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《中国科学：技术科学》英文版(Sci China Tech Sci)是由中国科学院和国家自然科学基金委员会共同主办的工程技术与材料科学领域综合性学术期刊(月刊)，每期围绕一个热点选题或者一篇高水平热点文章设计封面，力求及时反映基础研究和应用研究方面具重要意义的创新性成果。
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中国科学 >2023年第3期

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  • 摘要：［1］Erdos, A., Stone, A. H., Some remarks about almost periodic transformations, Bull. Amer. Math. Soc., 945, 5: 26.［2］Gottschalk, W. H., Powers of homeomorphisms with almost periodic properties, Bull. Amer. Math. Soc., 944, 50: 222.［3］Coven, E. M., Nitecki, Z., Non-wandering sets of the powers of maps of the interval, Ergod. Th. & Dynam. Sys., 98, : 9.［4］Franks, J., Misiurewicz, M., Cycles for disk homeomorphisms and thick trees, Contemporary Mathematics, 993, 52: 69.［5］Li, L., Ye, X., Topological entropy for finite invariant subset of Y, Trans. Amer. Math. Soc., 995, 347: 465.［6］Alseda, L., Guaschi, J., Los, J. et al., Canonical representative for patterns of tree maps, Topology, 997, 36: 23.［7］Alseda, L., Baldwin, S., Llibre, J. et al., Entropy of transitive tree maps, Topology, 997, 36: 59.［8］Ye, X., Topological entropy of transitive maps of a tree, Ergod. Th. & Dynam. Sys., 2000, 20: 289.［9］Walters, P., An Introduction to Ergodic Theory, Berlin, New York: Springer-Verlag, 982.［10］Block, L., Coppel, W. A., Dynamics in one-dimension, Lec. Notes in Math., 53, Berlin: Springer-Verlag, 992.［11］Li, T., Ye, X., Chain recurrent points of a tree map, Bull. Austral. Math. Soc., 999, 59: 8.
  • 摘要：［1］Li Jianping, Zeng Qingcun, Chou Jifan, Computational Uncertainty Principle in Nonlinear Ordinary Differential Equations I. Numerical Results, Science in China, Ser. E, 2000, 43(5): 449［2］Henrici, P., Discrete Variable Methods in Ordinary Differential Equations, New York: John Wiley, 1962, 1; 187.［3］Henrici, P., Error Propagation for Difference Methods, New York: John Whiley, 1963.［4］Gear, C. W., Numerical Initial Value Problems in Ordinary Differential Equations, Englewood Cliffs, NJ: Prentice-Hall, 1971, 1; 72.［5］Hairer, E., Nrsett, S. P., Wanner, G., Solving Ordinary Differential Equations I. Nonstiff Problems, 2nd ed., Berlin-Heidelberg-New York: Springer-Verlag, 1993, 130.［6］Stoer, J., Bulirsch, R., Introduction to Numerical Analysis, 2nd ed., Vol. 1, Berlin-Heidelberg-New York: Springer-Verlag (reprinted in China by Beijing Wold Publishing Corporation), 1998, 428.［7］Li Qingyang, Numerical Methods in Ordinary Differential Equations (Stiff Problems and Boundary Value Problems), in Chinese Beijing: Higher Education Press, 1991, 1.［8］Li Ronghua, Weng Guochen, Numerical Methods in Differential Equations (in Chinese), 3rd ed., Beijing: Higher Education Press, 1996, 1.［9］Dahlquist, G., Convergence and stability in the numerical integration of ordinary differential equations, Math. Scandinavica, 1956, 4: 33.［10］Dahlquist, G., 33 years of numerical instability, Part I, BIT, 1985, 25: 188.［11］Heisenberg, W., The Physical Principles of Quantum Theory, Chicago: University of Chicago Press, 1930.［12］McMurry, S. M., Quantum Mechanics, London: Addison-Wesley Longman Ltd (reprined in China by Beijing World Publishing Corporation), 1998.
  • 摘要：［1］Bezdek, J. C., Pattern Recognition with Fuzzy Objective Function Algorithm. New York: Plenum, 1981.［2］Krishnapuram, R., Keller, J., A possibilistic approach to clustering, IEEE Trans. on Fuzzy Systems, 1993, 1(2): 98.［3］Yair, E., Zeger, K., Gersho, A., Competitive learning and soft competition for vector quantizer design, IEEE Trans on Signal Processing, 1992, 40(2): 294.［4］Pal, N. R., Bezdek, J. C., Tsao, E. C. K., Generalized clustering networks and Kohonen's self-organizing scheme, IEEE Trans on Neural Networks, 1993, 4(4): 549.［5］Karayiannis, N. B., Bezdek, J. C., Pal, N. R. et al., Repair to GLVQ: a new family of competitive learning schemes, IEEE Trans on Neural Networks, 1996, 7(5): 1062.［6］Karayiannis, N. B., Pai, P. I., Fuzzy algorithms for learning vector quantization, IEEE Trans. on Neural Networks, 1996, 7(5): 1196.［7］Karayiannis, N. B., A methodology for constructing fuzzy algorithms for learning vector quantization, IEEE Trans. on Neural Networks, 1997, 8(3): 505.［8］Karayiannis, N. B., Bezdek, J. C., An integrated approach to fuzzy learning vector quantization and fuzzy C-Means clustering, IEEE Trans. on Fuzzy Systems, 1997, 5(4): 622.［9］Li Xing-si, An efficient approach to nonlinear minimax problems, Chinese Science Bulletin? 1992, 37(10): 802.［10］Li Xing-si, An efficient approach to a class of non-smooth optimization problems, Science in China, Series A,1994, 37(3): 323.［11］. Zangwill, W., Non-linear Programming: A Unified Approach, Englewood Cliffs: Prentice-Hall, 1969.［12］. Fletcher, R., Practical Methods of Optimization,2nd ed., New York: John Wiley & Sons, 1987.［13］. Zhang Zhihua, Zheng Nanning, Wang Tianshu, Behavioral analysis and improving of generalized LVQ neural network, Acta Automatica Sinica, 1999, 25(5): 582.［14］. Kirkpatrick, S., Gelatt, C. D., Vecchi, M. P., Optimization by simulated annealing, Science, 1983, 220(3): 671.［15］. Ross, K., Deterministic annealing for clustering, compression, classification, regression, and related optimization problems, Proceedings of the IEEE, 1998, 86(11): 2210.［16］. Bezdek, J. C., Pal, N. R., Two soft relatives of learning vector quantization, Neural Networks, 1995, 8(5): 729.
  • 摘要：［1］Sacks, R. A., The PROP 92 Fourier Beam Propagation Code, UCRL-LR-105821-96-4.［2］Williams, W. H., Modeling of Self-Focusing Experiments by Beam Propagation Codes, UCRL-LR-105821-96-1.［3］User guide for FRESNEL software.［4］Hunt, J. H., Renard, P. A., Simmons, W. W., Improved performance of fusion lasers using the imaging properties of multiple spatial filters, Appl. Opt., 1977, 16: 779.［5］Deng Ximing, Guo Hong, Cao Qing, Invariant integral and statistical equations for the paraxial beam propagation in free space, Science in China (in Chinese) Ser. A, 1997, 27(1): 64.［6］Goodman, J. W., Introduction to Fourier Optics, New York: McGraw-Hill, 1968.［7］Born, M., Wolf, E., Principles of Optics, New York: Pergamon Press, 1975.［8］Siegman, A. E., Lasers, New York: Mill Valley CA, 1986.［9］Fan Dianyuan, Fresnel number of complex system, Optica Sinica (in Chinese), 1983, 3(4): 319.［10］L
  • 摘要：［1］Schmidt, R., Multiple emitter location and signal parameter estimation, IEEE Trans., 1986, AP-34(2): 267.［2］Ziskind, I., Wax, M., Maximum likelihood localization of multiple sources by alternating projection, IEEE Trans., 1988, ASSP-36(10): 1553.［3］Viberg, M., Ottersten, B., Detection and estimation in sensor arrays using weighted subspace fitting, IEEE Trans., 1991, SP-39(11): 2431.［4］Shan, T., Wax, M., Kailath, T. K., On spatial smoothing for direction of arrival estimation of coherent signals, IEEE Trans., 1985, ASSP-33(4): 806.［5］Williams, R. T., An improved spatial smoothing technique for bearing estimation on a multipath environment, IEEE Trans., 1989, ASSP-36(4): 425.［6］Zoltowski, M. D., Mathews, C. P., Real-time frequency and 2-D angle estimation with sub-nyquist spatio-temporal sampling, IEEE Trans., 1994, SP-42(10): 2781.［7］Haykin, S., P. Reiliy, J., Kezys, V. et al., Some aspects of array signal processing, IEEE Proc. F., 1992, 139(1): 1.［8］Eiges, R., Griffiths, H. D., Mode-space spatial spectral estimation for circular arrays, IEEE Proc. Radar, Sonar Navig., 1994, 14(6): 300.［9］Friedlander, B., Direction finding using spatial smoothing with interpolated arrays, IEEE Trans., 1992, AES-28(2): 574.［10］Cadzow, J. A., Signal enhancement——a composite property mapping algorithm, IEEE Trans., 1988, ASSP-36(1): 49.［11］Stoica, P., Nehorai, A., MUSIC, Maximum likelihood, and Cramer-Rao bound, ASSP-37, 1989, IEEE Trans. on ASSP-37(5): 720.
  • 摘要：According to the field occurrences and petrological study, the low temperature eclogite facies metamorphic rocks in Western Tianshan of Xinjiang can be divided into five types: (i) massive glaucophane-epidote eclogites and glaucophane-paragonite eclogites; (ii) schistose or gneissic mica eclogites; (iii) banded calcite eclogites; (iv) pillow glaucophane eclogites; (v) garnet-omphacite quartzites. Their eclogite facies metamorphism has undergone four stages of evolution: (i) pre-peak lawsonite-blueschist facies stage, T = 350—4000℃, P = 0.7—0.9 GPa; (ii) peak eclogite facies stage, T = 530 ± 20℃, P = 1.6—1.9 GPa; (iii) retrograde epidote-blueschist facies stage, T =500—530℃, P = 0.9—1.2 GPa and (iv) retrograde blueschist-greenschist facies stage, T = 450—550℃, P = 0.7—0.8 GPa. The metamorphic PT path of Western Tianshan eclogites is characterized by clockwise ITD resulting from the subduction of Tarim plate northward to Yili-Central Tianshan plate followed by fast uplift to the surface. But there were at least two stages of blueschist facies retrograde metamorphism overprinted during their uplift.
  • 摘要：［1］Jiao Jiujiu, Grey hydrogeologic system analysis and time series model, Survey Science and Technology (in Chinese), 1987,(10): 39-43.［2］Li Shuwen, Wang Baolai, Xiao Guoqiang, A compound model of grey and periodic scrape and its application in groundwater prediction, Journal of Hebei Institute of Architectural Science & Technology (in Chinese), 1992, (3): 246-251.［3］Wang Qingyin, Li Shuwen, Grey distributed parameter model and groundwater analog, Journal of Hebei Institute of Architectural Science & Technology (in Chinese), 1992, (3): 66-70.［4］Guo Chunqing, Xia Riyuan, Liu Zhenglin, Gray Systematic Theory and Methodological Study of Krast Groundwater Resources Evaluation (in Chinese), Beijing: Geological Publishing House, 1993, 3-60.［5］Wang Qingyin, Liu Kaidi, The Mathematical Method of Grey Systematic Theory and Its Application (in Chinese), Chengdu: Publishing House of Southwestern China University of Communication, 1990, 23-27.［6］Wang Qingyin, Wu Heqing, The concept of grey number and its property, in Proceedings of NAFIPS98, USA, 1998,45-49.［7］Givoli, D., Doukhovni, I., Finite element programming approach for contact problems with geometrical nonlinearity, Computers and Structures, 1996, (8): 31-41.［8］Li Shuwen, Wang Zhiqiang, Wu Qiang, The superiority of storage-centered finite element method in solving seepage problem, Coal Geology and Exploration (in Chinese), 1999, (5): 46-49.
  • 摘要：［1］Jiao Jiujiu, Grey hydrogeologic system analysis and time series model, Survey Science and Technology (in Chinese), 1987,(10): 39-43.［2］Li Shuwen, Wang Baolai, Xiao Guoqiang, A compound model of grey and periodic scrape and its application in groundwater prediction, Journal of Hebei Institute of Architectural Science & Technology (in Chinese), 1992, (3): 246-251.［3］Wang Qingyin, Li Shuwen, Grey distributed parameter model and groundwater analog, Journal of Hebei Institute of Architectural Science & Technology (in Chinese), 1992, (3): 66-70.［4］Guo Chunqing, Xia Riyuan, Liu Zhenglin, Gray Systematic Theory and Methodological Study of Krast Groundwater Resources Evaluation (in Chinese), Beijing: Geological Publishing House, 1993, 3-60.［5］Wang Qingyin, Liu Kaidi, The Mathematical Method of Grey Systematic Theory and Its Application (in Chinese), Chengdu: Publishing House of Southwestern China University of Communication, 1990, 23-27.［6］Wang Qingyin, Wu Heqing, The concept of grey number and its property, in Proceedings of NAFIPS98, USA, 1998,45-49.［7］Givoli, D., Doukhovni, I., Finite element programming approach for contact problems with geometrical nonlinearity, Computers and Structures, 1996, (8): 31-41.［8］Li Shuwen, Wang Zhiqiang, Wu Qiang, The superiority of storage-centered finite element method in solving seepage problem, Coal Geology and Exploration (in Chinese), 1999, (5): 46-49.
  • 摘要：［1］Jiao Jiujiu, Grey hydrogeologic system analysis and time series model, Survey Science and Technology (in Chinese), 1987,(10): 39-43.［2］Li Shuwen, Wang Baolai, Xiao Guoqiang, A compound model of grey and periodic scrape and its application in groundwater prediction, Journal of Hebei Institute of Architectural Science & Technology (in Chinese), 1992, (3): 246-251.［3］Wang Qingyin, Li Shuwen, Grey distributed parameter model and groundwater analog, Journal of Hebei Institute of Architectural Science & Technology (in Chinese), 1992, (3): 66-70.［4］Guo Chunqing, Xia Riyuan, Liu Zhenglin, Gray Systematic Theory and Methodological Study of Krast Groundwater Resources Evaluation (in Chinese), Beijing: Geological Publishing House, 1993, 3-60.［5］Wang Qingyin, Liu Kaidi, The Mathematical Method of Grey Systematic Theory and Its Application (in Chinese), Chengdu: Publishing House of Southwestern China University of Communication, 1990, 23-27.［6］Wang Qingyin, Wu Heqing, The concept of grey number and its property, in Proceedings of NAFIPS98, USA, 1998,45-49.［7］Givoli, D., Doukhovni, I., Finite element programming approach for contact problems with geometrical nonlinearity, Computers and Structures, 1996, (8): 31-41.［8］Li Shuwen, Wang Zhiqiang, Wu Qiang, The superiority of storage-centered finite element method in solving seepage problem, Coal Geology and Exploration (in Chinese), 1999, (5): 46-49.
  • 摘要：［1］Bornemann, F., Deuflhard, P., The cascadic multigrid method for elliptic problems, Numer. Math., 996, 75: 35.［2］Bornemann, F., Deuflhard, P., The cascadic multigrid method, The Eighth International Conference on Domain Decomposition Methods for Partial Differential Equations (eds. Glowinski, R., Periaux, J., Shi, Z. et al.), New York: John Wiley and Sons, 997.［3］Bornemann, F., Krause, R., Classical and cascadic multigrid-methodogical comparison, Proceedings of the 9th International Conference on Domain Decomposition (eds. Bjorstad, P., Espedal, M., Keyes, D.), New York: John Wiley and Sons, 998.［4］Shaidurov, V., Some estimates of the rate of convergence for the cascadic conjugate gradient method, Comp. Math. Applic., 996, 3: 6.［5］Shi, Z., Xu, X., Cascadic multigrid method for the second order elliptic problem, East-West J. Numer. Math., 998, 6: 309.［6］Shi, Z., Xu, X., Cascadic multigrid for elliptic problems, East-West J. Numer. Math., 999, 7: 99.［7］Shi, Z., Xu, X., Cascadic multigrid method for the plate bending problem, East-West J. Numer. Math., 998, 6: 37.［8］Braess, D., Dahmen, W., A cascade multigrid algorithm for the Stokes equations, Number. Math., 999, 82: 79.［9］Shi, Z., Xu, X., Cascadic multigrid for parabolic problems, J. Comput. Math., 2000, 8: 450.［10］Ciarlet, P.,The Finite Element Method for Elliptic Problems, Amsterdam: North-Holland, 978.［11］Zienkiewicz, O. C., The Finite Element Method, 3rd. ed., London: McGraw-Hill, 977.［12］Powell, M. J. D., Sabin, M. A., Piecewise quadratic approximations on triangles, ACM Trans. Mat. Software, 977, 3: 36.［13］Xu, J., The auxiliary space method and optimal multigrid precondition techniques for unstructured grids, Computing, 996, 56: 25.［14］Bank, R., Dupont, T., An optimal order process for solving finite element equations, Math. Comput., 980, 36: 35.［15］Brenner, S., Convergence of nonconforming multigrid methods without full elliptic regularity, Math. Comp., 998, 68: 25.［16］Bramble, J., Multigrid Methods, England: Pitman, 993.［17］Kloucek, P., Li, B., Luskin, M., Analysis of a class of nonconforming finite elements for crystalline microstructures, Math. Comp., 996, 65: .［18］Shi, Z., Convergence of the TRUNC plate element, Comp. Meth. Appl. Mech. Engrg., 987, 62: 7.［19］Shi, Z., On convergence of the incomplete biquadratic nonconforming plate element, Math. Numer. Sinica (in Chinese), 988, 8: 53.［20］Shi, Z., Chen, S., Huang, H., Plate elements with high accuracy, in Collec. Geom. Anal. Math. Phys. (ed. Li Ta-Tsien), Singapore: World Scientific, 997, 5564.［21］Shi, Z., Chen, Q., A rectangular plate element with high accuracy, Science in China (in Chinese), Ser. A, 2000, 30(6): 504.
  • 摘要：［1］Matthews, D., Rosen, M., Brown, S. et al., X-ray laser research at the Lawrence Livermore National Laboratory Nova laser facility, J. Opt. Soc. Am. B, 987, 4(4): 575.［2］Wang, S., Guan, Y., Zhou, G. et al., Experimental investigation of high-gain Ne-like Ge soft-X-ray laser by double-massive-target coupling, Sci. in Chin. (in Chinese), Ser. A, 99, (2): 5.［3］Wang, S., Guan, Y., Zhou, G. et al., Experiment research on saturated-gain for soft X-ray laser from neon-like germanium plasma, Chin. Phys. Lett., 99, 8(2): 68.［4］Kodama, R., Neely, D., Kato, Y. et al., Generation of small-divergence soft X-ray laser by plasma waveguiding with a curved target, Phys. Rev. Lett., 994, 73(24): 325.［5］Carillon, A., Chen, H. Z., Dhez, P. et al., Saturated and near-diffraction-limited operation of an XUV laser at 23.6 nm, Phys. Rev. Lett., 992, 68(9): 297.［6］Nilsen, J., Moreno, J. C., Nearly monochromatic lasing at 182
  • 摘要：［1］Shaver, P. A., McGee, R. X., Newton, L. M. et al., The galactic abundance gradient, MNRAS, 983, 204: 53.［2］Amnuel, P. R., The features of chemical abundances in Galactic planetary nebulae, MNRAS, 993, 26: 263.［3］Maciel, W. J., Kǒppen, J., Abundance gradents from disk planetary nebulae: O, Ne, S and Ar, A&A, 994, 282, 436.［4］Maciel, W. J., Abundance gradients from planetary nebulae in the galactic disk, IAU Samp., 997, 80: 397.［5］Maciel, W. J., Quireza, C., Abundance gradients in the outer galactic disk from planetary nebulae, A&A, 999, 345: 629.［6］Lennon, D. J., Dufton, P. L., Fitzsimmons, A. et al., Dolidze 25: a metal-deficient galactic open cluster, A&A, 990, 240: 349.［7］Fitzsimmons, A., Dufton, P. L., Rolleston, W. R. J., A comparison of oxygen and nitrogen abundances in young clusters and associations and in the interstellar gas, MNRAS, 992, 259: 489.［8］Kilian, J., Montenbruck, O., Nissen, P. E., The galactic distribution of chemical elements as derived from B-stars in open clusters, A&A, 994, 284: 437.［9］Kaufer, A., Szeifert, T., Krenzin, R. et al., The galactic abundance gradients traced by B-type stars, A&A, 994, 289: 740.［10］Smartt, S. J., Dufton, P. L., Rolleston, W. R. J., A metal deficient early B-type star near the edge of the galactic disk, A&A, 996, 305: 64.［11］Smartt, S. J., Dufton, P. L., Rolleston, W. R. J., The chemical composition towards the galactic anti-centre, A&A, 996, 30: 23.［12］Binette, L., Dopita, M. A., D'Odorico, S. et al., The galactic abundance gradient from supernova remnant observations, A&A, 982, 5: 35.［13］Dauphole, B., Geffert, M., Colin, J. et al., The kinematics of globular clusters, apocentric distances and a halo metallicity gradient, A&A, 996, 33: 9.［14］Marsakov, V. A., Shevelev, Y. G., Catalogue of ages, metallicities, orbital elements and other parameters for nearby F stars, BICDS, 995, 47: 3.［15］Cayrel de Strobel, G., Soubiran, C., Friel, E. D. et al., A catalogue of ［Fe/H］ determinations: 996 edition, A&AS, 997, 24: 299.［16］Barbier-Brossat, M., Petit, M., Catalogue bibliographique de vitesses radials stellaires, A&AS, 990, 85: 885.［17］Andersen, J., Nordstrǒm, B., Radial velocities of bright southern stars. V. 46 population Ⅱ F stars and related stars, A&AS, 985, 62: 355.［18］Nordstrǒm, B., Anderson, J., Radal velocities of bright southern stars. IV. 55A-and F-type HR and FK stars, A&AS, 985, 6: 53.［19］Perryman, M. A. C., Lindegren, L., Kovalevsky, J. et al., The Hipparcos Catalog, A&A, 997, 323: L49.［20］Allen, C., Santillán, A., An improved model of the galactic mass distribution for orbit computations, RMAA, 99, 22: 255.［21］Allen, C., Martos, M. A., A simple realistic model of the galactic mass distribution for orbit computations, RMAA, 986, 3: 37.［22］Press, W. H., Teukolsky, S. A., Vetterling, W. T., Numrical Recipes in C, The Art of Scientific Computing, 2nd ed., Cambridge: Cambridge University Press, 993.［23］Johnson, D. R. H., Soderblom, D. R., Calculating galactic space velocities and their uncertainties, with an application to the Ursa Major group, AJ, 987, 93: 864.
  • 摘要：［1］Pieper, W. W., DeLuca, J. A., Ham, F. S., Cascade fluorescent decay in Pr3+-doped fluorides: Achievement of quantum yield greater than unity for emission of visible light, J. Lumin., 1974, 8: 344.［2］Sommerdijk, J. L., Bril, A., de Jager, A. W., Two photon luminescence with ultraviolet excitation of trivalent praseodym-ium, J. Lumin.,1974, 8: 341.［3］Sommerdijk, J. L., Bril, A., de Jager, A. W., Luminescence of Pr3+- activated fluorides, J. Lumin.,1974, 9: 288.［4］Srivastava, A. M., Doughty, D. A., Beers, W. W., Photon cascade luminescence of Pr3+ in LaMgB5O10, J. Electrochem. Soc., 1996, 143: 4113.［5］Srivastava, A. M., Doughty, D. A., Beers, W, W., On the vacuum-ultraviolet excited luminescence of Pr3+ in LaB3O6, J. Electrochem. Soc., 1997, 144: L190.［6］Srivastava, A. M., Beers, W. W., Luminescence of Pr3+ in SrAl12O19: Observation of two photon luminescence in oxide lattice, J. Lumin.,1997, 71: 285.［7］Abdullaev, G. K., Mamedov, Kh. S., Dzhafarov, G. G., Refined crystal structure of LaB3O6, Kristallogr., 1981, 26(4): 837.［8］Saubat, B., Vlasse, M., Fouassier, C., Synthesis and structural study of the new rare earth magnesium borate LnMgB5O10 (Ln = La-Er), J. Solid State Chem.,1980, 34(3): 271.［9］Fu, W. T., Fouassier, C., Hagenmuller, P., Luminescence properties of Ce3+ and Tb3+ in a new family of boron-rich alka-line rare earth borates, Mat. Res. Bull., 1987, 22: 389.［10］Fu, W. T., Fouassier, C., Hagenmuller, P., Luminescence of Eu3+ and Eu2+ in the new BaLnB9O16 borates, Mat. Res. Bull., 1987, 22: 899.［11］Zhang, S. Y., Bi, X. Z., Spectrum Theory of Rare Earth Elements, Changchun: Jilin Press of Science and Technology, 1990, 167.［12］Yang, Z., Lin, J. H., Su, M. Z. et al., Photon cascade luminescence of Gd3+ in GdBaB9O16, J. Alloys Compds., 2000, 308: 94.［13］Schuurmans, M. F. H, Van Dijk, J. M. F., On radiative and nonradiative decay times in the weak coupling limit, Physica., 1984, 123B: 131.［14］Van Dijk, J. M. F., Schuurmans, M. F. H., On the nonradiative and radiative decay rates and a modified exponential ener-gy gap law for 4f-4f transitions in rare-earth ions, J. Chem. Phys., 1983, 78(9): 5317.［15］Weber, M. J., Radiative and multiphonon relaxation of rare-earth ions in Y2O3, Phys. Rev., 1968, 171: 283.［16］Yang, Z., Lin, J. H., Su, M. Z. Et al., Structural and luminescent properties of LnBaB9O16:Eu3+ (Ln=La,Y ), Chemical Jour-nal of Chinese Universities, 1999, 20(12): 1832.
  • 摘要：［1］Xu Songling, Measurement of Economic Loss of Environment Damage in China--Example and Theory, Beijing: Envi-ronment Science Press of China, 1998, 7-9.［2］Douglas, J. M., Process synthesis for waste minimization, Ind. Eng. Chem. Res., 1992, 31(1): 238.［3］Flower, J. R., Bikos, S, C., Johnson, S. W., The graphical mass balance in the early design of clean processes, Tran. of IChE, Part B, 1993, 194.［4］EI-Hakwagi, M. M., Manousiouthakis, V., Synthesis of mass exchange networks, AIChE Jl., 1989,35(8): 1233.［5］Wang, Y. P., Smith, R., Wastewater minimization, Chem. Eng. Sci., 1994, 49(7): 881.［6］Pistikopoulos, E. N., Stefanis, S. K., Livingston, A. G., A methodology for minimum environmental impact analysis, AL-CHE Symposium Series, Volume on Pollution Prevention through Process and Product Modifications, 1994, 90(303): 139.［7］Stefanis, S. K., Livingston, A. G., Pistikopoulos, E. N., Minimizing the environmental impact of process plants: A process systems methodology, Computers and Chemical Engineering, 1996, 20: S1419.［8］Rivero, R., The Exergoecologic improvement potential of industrial processes, in Proc.of TAIES'97, Beijing: World Pub-lishing Corporation, 1997, 299-304.［9］Stefanis, S. K., Buxton, A., Livingston, A. G. et al., A methodology for environmental impact minimization: Solvent des-ign and reaction path synthesis issues, Computers and Chemical Engineering, 1997, 21: S1419.［10］Rosen, M. A., Dincer, I., On exergy and environmental impact, International Journal of Energy Research, 1997, 21: 643.［11］Wang Yanfeng, Feng Xiao, Exergy analysis involving resource utilization and environmental influence, Computers and Chemical Engineering, 2000, 24: 1243.［12］Wang Jing,He Deke,Wang Yaoqu, The Handbook of Assessment Environment Data--Toxic Substance Identification Data, Beijing: Chemical Industry Press, 1988, 424-426.［13］Xiang Xinyao, Exergy Analysis Method in Engineering (in Chinese), Beijing: Petroleum Industry Press,1990, 313-314.［14］The Laws Assembly of Pollute Penalty (1982-1996), Xi'an: Environment Supervision and Control Office in Xi'an City, 1997, 199-208.［15］Sahaku, Y., Closed System of Chemical Production (in Chinese), (translated by Yu Puyi, An Jiaju, Liu Renkan), Beijing: Chemical Industry Press, 1987, 43-58
  • 摘要：［1］Li Yuliang, Huang Zhongming, Thermal history about northern margin of South China Sea, China Offshore Oil and Gas (Geology) (in Chinese), 1990, 4(6): 31.［2］Li Yuliang, Zhang Quanxing, Zhang Qiming, Thermal abnormality of Ya13-1 gas field, China Offshore Oil and Gas (Geology) (in Chinese), 1992, 6(5): 33.［3］Gong Zaisheng, Li Sitian et al., Basin Analysis and Accumulation of Oil and Gas in Northern Margin of South China Sea (in Chinese), Beijing: Science Press, 1997.［4］He Lijuan, Xiong Liangping, Wang Jiyang et al., Calculation of stretching factors in the multi-phase modeling of sedimentary basins, Chinese Science Bulletin (in Chinese), 1995, 40(24): 2261.［5］He Lijuan, Xiong Liangping, Wang Jiyang, Effects on the tectono-thermal modeling of extensional basins, Scientia Geologica Sinica (in Chinese), 1998, 33(2): 222.［6］Pitman, W. C., Andrews, J. A., Subsidence and thermal history of small pull-apart basins, in Strike-slip Deformation, Basin Formation and Sedimentation (eds. Kevin, T. B., Nicholas, C. B.), Society of Economic Paleontologists and Mineralogists, Special Publication, 1985.［7］Zhang Qiming, Hu Zhongliang, High-temperature and high-pressure conditions and migration of hydrocarbons in Yinggehai-Qiongdongnan basin, A Collection on Petroleum Geology of Yinggehai Basin, South China Sea (in Chinese), Beijing: Seismology Press, 1993, 78-84.
  • 摘要：［1］Ding Chaojian, Wang Zeng, Shentu Baoyong, Nd, Sr isotopic characteristics of main mineralization rock bodies for the Yulong Cu ( Mo ) ore belt in eartern Tibet, Contribution to the Geology of the Qinghai-Xizang (Tibet) Plateau (20) (in Chinese), [2]Beijing: Geological Publishing House, 1990, 226-230.［2］Zhang Yuquan, Xie Yingwen, Geochronology of Ailaoshan-Jinshajiang alkali-rich intrusive rocks and their Sr and Nd isotopic characteristics, Science in China, Ser. D, 1997, 40 (5): 522.［3］Ma Hongwen, Petrology and Mineralization of Granites in Yulong Porphyry Copper Belt (in Chinese), Tibet, Wuhan: China University of Geosciences Press, 1990, 112-119.［4］Zhang Yuquan, Xie Yingwen, Qiu Huaning et al., Shoshonitic series: Sr,Nd and Pb isotopic compositions of ore-bearing porphyry for Yulong copper ore belt in the eastern Tibet, Scientia Geological Sinica (in Chinese), 1998, 33 (3): 359.［5］Dosso, L., Murthy, V. R., A Nd isotopic study of the Kerguelen Island: Inference on riched oceanic mantle sources, Earth Planet Sci. Lett., 1980, (48): 268.［6］Lameyre, J., Marot, A., Ziminesv et al., Chronological evolution of the Kerguelen Island, syenite-granite ring complex, Nature, 1976, GB(26): 306. ［7］Vollmer, R., Norry, M. J., Possible origin of K-rich volcanic rocks from Virunga, East Africa, by metasomatism of continental crustal materical: Pb Nd and Sr isotopic evidences, Earth Planet Sci. Lett., 1983, (64): 374.［8］Sun, S. S., McDonough, W. F., Chemical and isotopic systematics of oceanic basalts: implications for mantle composition and processes, in Magmatism in the Ocean Basins, (eds. Saunders, A. D., Norry, M. J.), Geological Society Special Publication, 1989, 42: 313.［9］Hart, S. R., A large-scale isotope anomaly in the southern Hemisphere mantle, Nature, 1984, 309: 753.［10］Zhang Yuquan, Xie Yingwen, Liang Huaying et al., Petrogenesis series and ore-bearing porphyries of the Yulong ccopper ore belt in eastern Tibet, Geochimica(in Chinese), 1998, 27 (3): 236.［11］Muller, D., Rock, N. M. S., Groves, D. I., Geochemical discrimination between shoshonitic and potassic volcanic rocks from different tectonic setting: a pilot study, Mineral. Petrol., 1992, (46): 259.［12］Liu Huairen, Observation in East Africa Rift, Tectonic Evolution and Mineralization of the Tethys in Western China (ed. Chengdu Institute of Geological and Mineral Resources, Chinese Academy of Geological Sciences)(in Chinese), Chengdu: Electron University of Science and Technology Publishing House, 1991, 366.［13］He Yunzhong, Remote sensing geological characteristics and looking for ore deposit in Yulong porphyry copper zone, Eastern Tibet, Tibet Geology (in Chinese), 1992, (1): 22.［14］Tang Renli, Luo Huaisong, The Geology of Yulong Porphyry Cu (Mo) Ore Belt, Tibet (in Chinese), Beijing: Geological Publishing House, 1995, 1-40.［15］Yan Xianfu, Geological characteristics of certain rift basin in Yunnan Province and their apply effect for geophisic survey, Yunnan Geology(in Chinese), 1982, 1 (1): 47.［16］Fei Ding, On the structural feature and the oceanization in the north part of South China Sea , Acta Geophysical Sinica(in Chinese), 1983, 26 (5): 459.［17］Yu Wenjie, Geological features of the middle section of the joint zone in Jinsha River, Tibet Geology, 1993, (2): 26.
  • 摘要：By the measurement of the wind directional indicator of the Cretaceous desert in Ordos Basin, the regularity of the paleoprevailing wind directions and pattern of the paleowind belts are revealed. It is considered that the desert was controlled by a planetary wind system. In the early stage, the subtropical high pressure zone drifted south and northwards with short cycles, resulting in the alternation of westerlies and northeast trades; in the late stage, the subtropical high pressure zone drifted southwards with a long cycle, placing the desert under the westerly belt and making the desert completely controlled by the westerly belt. The reconstruction of the paleowind belts has provided the evidence of the general circulation of the atmosphere for the pattern of the circulation before the uplift of the Tibetan Plateau.
  • 摘要：By the measurement of the wind directional indicator of the Cretaceous desert in Ordos Basin, the regularity of the paleoprevailing wind directions and pattern of the paleowind belts are revealed. It is considered that the desert was controlled by a planetary wind system. In the early stage, the subtropical high pressure zone drifted south and northwards with short cycles, resulting in the alternation of westerlies and northeast trades; in the late stage, the subtropical high pressure zone drifted southwards with a long cycle, placing the desert under the westerly belt and making the desert completely controlled by the westerly belt. The reconstruction of the paleowind belts has provided the evidence of the general circulation of the atmosphere for the pattern of the circulation before the uplift of the Tibetan Plateau.
  • 摘要：Chemical reactions of plagioclase, biotite and their single minerals, as well as a mineral mixture of (plagioclase +biotite+quartz), with KCl and (KCl+KHCO3) solutions were carried out at 150400℃ and 5080 MPa. Experiments show that alkaline fluid promotes plagioclase’s changing into potash feldspar, while acid fluid helps plagioclase, potash feldspar and biotite alteration form chlorite and sericite. After chemical reaction the acidity-alkalinity of solutions often changes reversely. It was observed that gold dissolved from the tube wall and recrystallized on the surfaces of biotite and pyrite. Therefore the transportation and enrichment of gold are related to the elementary effect of the fluid-mineral interfaces. Fe3+-Fe2+, as an oxidition-reduction agent, and volatile components Cl? and CO2 play important roles in the reaction process.
  • 摘要：Earth-fissure in Linfen city is dominated by many factors. Every factor is analyzed in detail and each coverage of them is established. After that, reciprocal relationship between them is determined by using AHP method. With the strong spatial-operation function of GIS, the advanced GIS models of earth-fissure simulation and multi-source forecast are built. On the basis of this, a satisfying prediction has provided extremely important science bases for the city future plans.
  • 摘要：［1］Kobayashi, H.?Yasukochi, K., Maximum and minimum heat flux and temperature fluctuation in film-boiling states in superfluid helium, Adv. Cryog. Eng., 1980, 25: 372.［2］Kobayashi, H.?Yasukochi, K., A sample configuration effect on the heat transfer from metal surfaces to pressurized He II, Proc. ICEC, 1980, 8: 217.［3］Schwerdtner, M. V., Stamm, G., Tosi, A. N. et al. The boiling-up process in He II. Optical measurements and visualization, Cryogenics, 1992, 32: 775.［4］Schwerdtner, M. V., Poppes, W., Schmidt, D. W., Distortion of temperature signals in He II due to probe geometry, and a new improved probe, Cryogenics, 1989, 29: 132.［5］Shimazaki, T., Murakami, M.?Iida, T., Second sound wave heat transfer, thermal boundary layer formation and boiling: highly transient heat transport phenomena in He II, Cryogenics, 1995, 35: 645.［6］Zhang, P., Study of physical mechanism of film boiling in He II, Doctoral dissertation, Shanghai Jiaotong University, China, 1998.［7］Arp, V., State equation of liquid helium-4 from 0.8 to 2.5K, J. Low Temp. Phys., 1990, 79: 93.［8］Zhang, P., Kimura, S., Murakami, M. et al., Non-planar and non-linear second sound wave in He II, Chinese Physics Letters, 2000, 17: 43.
  • 摘要：［1］Sears, T. J., The calculation of the energy levels of an asymmetric top free radical in a magnetic field, Comput. Phys. Rep., 1984, 2: 1..［2］Davies, P. B., Liu, Y., Liu, Z., Far infrared LMR spectra of monobromomethyl radicals, Chem. Phys. Lett., 1993, 214: 305.［3］Nolte, J., Wagner, H. G., Sears, T. J. et al., The far-infrared laser magnetic resonance spectrum of CH2F, J. Mol. Spec-trosc., 1999, 195: 43.［4］Sears, T. J., ASYTOP--A program for detailed analysis of gas phase magnetic resonance spectra of asymmetric top molecules, Comput. Phys. Commun., 1984, 34: 123.［5］Papousek, D., Aliev, M. R., Molecular Vibrational Rotational Spectra, Prague: Academia, 1982, 72.［6］Matsushima, F., Nagase, H., Nakauchi, T. et al., Frequency measurement of pure rotational transitions of H2O, J. Mol. Spectrosc., 1999, 193: 217.［7］Bowater, I. C., Brown, J. M., Carrington, A., Microwave spectroscopy of nonlinear free radicals, Proc. R. Soc. Lond. A, 1973, 333: 265.［8］Castellano, S., Bothner-by, A. A., Analysis of NMR spectra by least squares, J. Chem. Phys., 1964, 41: 3863.［9］Bird, G. R., Microwave spectrum of NO2, J. Chem. Phys., 1956, 25: 1040.［10］Bird, G. R., Baird, J. C., Jache, A. W. et al., Microwave spectrum of NO2: fine structure and magnetic coupling, J. Chem. Phys., 1964, 40: 3378.［11］Lees, R. M., Curl, R. F., Baker, J. G., Millimeter-wavelength microwave spectrum of nitrogen dioxide, J. Chem. Phys., 1966, 45: 2037.［12］Baron, P. A., Godfrey, P. D., Harris, D. O., Microwave spectrum of NO2 at 70 GHz, J. Chem. Phys., 1974, 60: 3723.［13］Bowman, W. C., De Lucia, F. C., The millimeter and submillimeter spectrum of NO2, J. Chem. Phys., 1982, 77: 92.［14］Semmoud-Monnanteuil, N., Colmont, J. M., Perrin, A. et al., New measurements in the millimeter-wave spectrum of NO2, J. Mol. Spectrosc., 1989, 134: 176.［15］Baskakov, O. I., Moskienko, M. V., Dyubko, S. F., Submillimeter rotational spectrum of nitrogen dioxide, Opt. Spectrosc. (USSR), 1982, 53: 270.［16］Tanaka, T., English, A. D., Field, R. W. et al., Microwave optical double resonance of NO2 with a tunable cw dye laser, J. Chem. Phys., 1973, 59: 5217.［17］Brown, J. M., Steimle, T. C., Coles, M. E. et al., A determination of the spin-rotation parameters for NO2, J. Chem. Phys., 1981, 74: 3668.［18］Carli, B., Carlotti, M., Mencaraglia, F. et al., The pure rotation spectrum of nitrogen dioxide, Mol. Phys., 1984, 51: 1505.［19］Perrin, A., Flaud, J. M., Camy-Peyret, C. et al., The far infrared spectrum of NO2, Mol. Phys., 1988, 63: 791.［20］Curl, R. F., Evenson, K. M., Wells, J. S., Laser magnetic spectrum of NO2 at 337 mm and 311 mm, J. Chem. Phys., 1972, 56: 5143.［21］Burch, D. S., Tanttila, W. H., Mizushima, M., X-band ESR spectrum of nitrogen dioxide, J. Chem. Phys., 1974, 61: 1607.［22］
  • 摘要：［1］Sears, T. J., The calculation of the energy levels of an asymmetric top free radical in a magnetic field, Comput. Phys. Rep., 1984, 2: 1..［2］Davies, P. B., Liu, Y., Liu, Z., Far infrared LMR spectra of monobromomethyl radicals, Chem. Phys. Lett., 1993, 214: 305.［3］Nolte, J., Wagner, H. G., Sears, T. J. et al., The far-infrared laser magnetic resonance spectrum of CH2F, J. Mol. Spec-trosc., 1999, 195: 43.［4］Sears, T. J., ASYTOP--A program for detailed analysis of gas phase magnetic resonance spectra of asymmetric top molecules, Comput. Phys. Commun., 1984, 34: 123.［5］Papousek, D., Aliev, M. R., Molecular Vibrational Rotational Spectra, Prague: Academia, 1982, 72.［6］Matsushima, F., Nagase, H., Nakauchi, T. et al., Frequency measurement of pure rotational transitions of H2O, J. Mol. Spectrosc., 1999, 193: 217.［7］Bowater, I. C., Brown, J. M., Carrington, A., Microwave spectroscopy of nonlinear free radicals, Proc. R. Soc. Lond. A, 1973, 333: 265.［8］Castellano, S., Bothner-by, A. A., Analysis of NMR spectra by least squares, J. Chem. Phys., 1964, 41: 3863.［9］Bird, G. R., Microwave spectrum of NO2, J. Chem. Phys., 1956, 25: 1040.［10］Bird, G. R., Baird, J. C., Jache, A. W. et al., Microwave spectrum of NO2: fine structure and magnetic coupling, J. Chem. Phys., 1964, 40: 3378.［11］Lees, R. M., Curl, R. F., Baker, J. G., Millimeter-wavelength microwave spectrum of nitrogen dioxide, J. Chem. Phys., 1966, 45: 2037.［12］Baron, P. A., Godfrey, P. D., Harris, D. O., Microwave spectrum of NO2 at 70 GHz, J. Chem. Phys., 1974, 60: 3723.［13］Bowman, W. C., De Lucia, F. C., The millimeter and submillimeter spectrum of NO2, J. Chem. Phys., 1982, 77: 92.［14］Semmoud-Monnanteuil, N., Colmont, J. M., Perrin, A. et al., New measurements in the millimeter-wave spectrum of NO2, J. Mol. Spectrosc., 1989, 134: 176.［15］Baskakov, O. I., Moskienko, M. V., Dyubko, S. F., Submillimeter rotational spectrum of nitrogen dioxide, Opt. Spectrosc. (USSR), 1982, 53: 270.［16］Tanaka, T., English, A. D., Field, R. W. et al., Microwave optical double resonance of NO2 with a tunable cw dye laser, J. Chem. Phys., 1973, 59: 5217.［17］Brown, J. M., Steimle, T. C., Coles, M. E. et al., A determination of the spin-rotation parameters for NO2, J. Chem. Phys., 1981, 74: 3668.［18］Carli, B., Carlotti, M., Mencaraglia, F. et al., The pure rotation spectrum of nitrogen dioxide, Mol. Phys., 1984, 51: 1505.［19］Perrin, A., Flaud, J. M., Camy-Peyret, C. et al., The far infrared spectrum of NO2, Mol. Phys., 1988, 63: 791.［20］Curl, R. F., Evenson, K. M., Wells, J. S., Laser magnetic spectrum of NO2 at 337 mm and 311 mm, J. Chem. Phys., 1972, 56: 5143.［21］Burch, D. S., Tanttila, W. H., Mizushima, M., X-band ESR spectrum of nitrogen dioxide, J. Chem. Phys., 1974, 61: 1607.［22］
  • 摘要：［1］Fujita, H., On the blowing up of solutions of the Chauch problem for u=Δu+u1+α, J. Fac. Sci. Univ. Tokyo Sect. I, 966, 3: 09.［2］Ni, W. -M., Sacks, P. E., Tavantzis, J., On the asymptotic behavior of solutions of certain quasilinear equations of parabolic type, J. Differential Equations, 984, 54: 97.［3］Cazenave, T., Lions, P. L., Solutions globales d'equations de la chaleur semilineaires, Comm. in Partial Differential Equations, 984, 9(0): 955.［4］Giga, Y., A bound for global solutions of semilinear heat equations, Commun. Math. Phys., 986, 03: 45.［5］Galaktionov, V., Vazquez, J. L., Continuation of blow-up solutions of nonlinear heat equations in several space dimensions, Comm. Pure Appl. Math., 997, 50: .［6］Rey, O., The role of the Green's function in a nonlinear elliptic equation involving the critical Sobolev exponent, J. Func. Anal., 990, 89: .［7］Wei Juncheng, Asymptotic behavior of least energy solution to a semilinear Dirichlet problem near the critical exponent, J. Math. Soc. Japan, 998, 50(): 39.［8］Lions, P. L., The concentration-compactness principle in the calculus of variations, The limit case ,2, Rev. Mat. Iberoamerioana, 985, : 45, 45.［9］Brezis, H., Elliptic equations with limiting Sobolev exponents——the impact of topology, Commun. Pure and Appl. Math., 986, XXXXIX: S7.［10］Sacks, J., Uhlenbeck, K., The existence of minimal immersions of 2-spheres, Ann. Math., 98, 3: .［11］Zhu Xiping, Nontrivial solutions of quasilinear elliptic equation involving critical growth, Science in China (in Chinese), Ser. A, 988, (3): 225.［12］Pohozaev, S. I., Eigenfunctions of the equation -Δu+λf(u)=0, Soviet. Math. Dold., 965, 6: 408.［13］Gidas, B., Ni, W. -M., Nirenberg, L., Symmetry and related properties via the maximum principle, Comm. Math. Phys., 979, 68: 209.［14］Ni, W. -M., Sacks, P. E., Singular behaviour in nonlinear parabolic equations, Tran. of the AMS, 985, 287(2): 657.［15］Ni, W. -M., Sacks, P. E., The number of peaks of positive solutions of semilinear parabolic equations, SIAM J. Math. Anal., 985, 6(3): 460.
  • 摘要：［1］Benattar, R., Popovics, C., Sigel, R., Polarized light interferometer for laser fusion studies, Rev. Sci. Instrum., 979, 50(2): 583.［2］Young, P. E., Hammer, J. H., Wilks, S. C. et al., Laser beam propagation and channel formation in underdense plasmas, Phys. Plasmas, 995, 2(7): 2825.［3］Zhang, P., He, J.T., Chen, D.B. et al., Effects of a prepulse on γ-ray radiation produced by a femtosecond laser with only mJ energy, Phys. Rev. E., 998, 57: R3746.［4］Stamper, J. A., Review on spontaneous magnetic fields in laser-produced plasmas: phenomena and measurements, Laser and Particle Beams, 99, 9(4): 84.［5］Stamper, J. A., McLean, E. A., Ripin, B. H., Studies of spontaneous magnetic fields in laser-produced plasmas by Faraday rotation, Phys. Rev. Lett., 978, 40(8): 77.［6］Raven, A., Willi, O., Rumsby, P. T., Megagauss magnetic field profiles in laser-produced plasmas, Phys. Rev. Lett., 978, 4(8): 554.［7］Burgess, M. D. J., Luther-Davis, B., Nugent, K. A., An experimental study of magnetic fields in plasmas created by high intensity one micron laser radiation, Phys. Fluids, 985, 28(7): 2286.［8］Borghesi, M., Mackinnon, A. J., Bell, A. R. et al., Megagauss magnetic field generation and plasma jet formation on solid targets irradiated by an ultraintense picosecond laser pulse, Phys. Rev. Lett., 998, 8(): 2.
  • 摘要：［1］Pringsheim, P., Zwei Bemerkungen über den Unterschied von Lumineszenz_ und Temperaturstrahlung, Z. Phys., 929, 57(8): 739.［2］Djeu, N., Whitney, W. T., Laser cooling by spontaneous anti_Stokes scattering, Phys. Rev. Lett., 98, 46(4): 236.［3］Epstein, I., Buchwald, M. I., Edwards, B. C. et al., Observation of laser_induced fluorescent cooling of a solid, Nature, 995, 377(2): 500.［4］Clark, J. L., Rumbles, G., Laser cooling in the condensed phase by frequency up_conversion, Phys. Rev. Lett., 996, 76(2): 2037.［5］Mungan, C. E., Buchwald, M. I., Edwards, B. C. et al., Laser cooling of a solid by 6 K starting from room temperature, Phys. Rev. Lett., 997, 78(6): 030.［6］Luo, X., Eisaman, M. D., Gosnell, T. R., Laser cooling of a solid by 2K starting from room temperature, Opt. Lett., 998, 23(8): 639.［7］Gosnell, T. R., Laser cooling of a solid by 2K starting from room temperature, Optics Let., 999, 24(5): 04.［8］Epstein, I., Buchwald, M. I., Edwards, B. C. et al., The Los Alamos solid_state optical refrigerator, Cryocoolers 9, New York: Plenum, 997, 68—686.［9］Qin Weiping, Zhang Jiahua, Huang Shihua, Laser_induced anti_Stokes fluorescent cooling, Physics (in Chinese), 998, 27(6): 323.［10］Christiansen, W. H., Hertzberg, A., Gasdynamic lasers and photon machines, Proc. IEEE, 973, 6(8): 060.［11］Qin Weiping, Zhang Jiahua, Huang Shihua, Study on the fluorescent cooling by energy transfer within in homogenous line shape in solids, Acta Physica Sinica (in Chinese), 998, 47(8): 397.［12］Qin Weiping, Zhang Jiahua, Chen Baojiu et al., Two basic mechanism in anti_Stokes fluorescent cooling of solids, Chinese Journal of Luminescence, 999, 20(2): 26.［13］Fournier, J. T., Bartram, R. H., Inhomogeneous broadening of the optical spectra of Yb3+in phosphate glass, J. Phys. Chem. Solids, 970, 3(2): 265.
  • 摘要：［1］Nix, W. D., Gao, H., Indentation size effects in crystalline materials: a law for strain gradient plasticity, J. Mech. Phys. Solids, 998, 46(3): 4.［2］McElhaney, K. W., Vlassak, J. J., Nix, W. D., Determination of indenter tip geometry and indentation contact area for depth-sensing indentation experiments, J. Mater. Res., 998, 3(5):　300.［3］Begley, M., Hutchinson, J. W., The mechanics of size-dependent indentation, J. Mech. Phys. Solids, 998, 46: 029.［4］Shu, J. Y., Fleck, N. A., The prediction of a size effect in micro-indentation, Int. J. Solids Structures, 998, 35(3): 363.［5］Poole, W. J., Ashby, M. F., Fleck, N. A., Micro-hardness tests on annealed and work-hardened copper polycrystals, Scripta Metall Mater, 996, 34: 559.［6］Atkinson, M., Further analysis of the size effective in indentation hardness tests of some metals, J. Mater. Res., 995, 0: 2908.［7］Ma, Q., Clarke, D. R., Size dependent hardness of silver single crystals, J. Mater. Res., 995, 0: 853.［8］Stelmashenko, N. A., Walls, M. G., Brown, L. M. et al., Microindentation on W and Mo priented single crystals: an STM study, Acta Metall Mater, 993, 4: 2855.［9］Cheng, Y. T., Cheng, C. M., Scaling relationships in conical indentation of elastic-perfectly plastic solids, Int. J. Solids Structures, 999, 36: 23.［10］Fleck, N. A., Hutchinson, J. W., Strain gradient plasticity, in Advances in Applied Mechanics (eds. Hutchinson, J. W., Wu, T. Y.), 997, 33: 295.［11］Gao, H., Huang, Y., Nix, W. D. et al., Mechanism-based strain gradient plasticity —Ⅰ, Theory. J Mech Phys Solids, 999, 47: 239.［12］Aifantis, E. C., On the microstructural origin of certain inelastic models, Trans. ASME J. Eng. Mater. Tech., 984, 06: 326.［13］Wei, Y., Hutchinson, J. W., Steady-state crack growth and work of fracture for solids characterized by strain gradient plasticity, J. Mech. Phys. Solids, 997, 45(8): 253.［14］Timoshenko, S. P., Goodier, J. N., Theory of Elasticity, 3rd ed., New York: McGraw-Hill, Inc., 970, 40.［15］Shaw, M. C., In Mechanical Behavior of Materials (eds. McClintock, F. A., Argon, A. S.), Reading: Addison-Wesley, 966, 443.［16］Xia, Z. C., Hutchinson, J. W., Crack tip fields in strain gradient plasticity, J. Mech. Phys. Solids, 996, 44: 62.［17］Chen, J. Y., Wei, Y., Huang, Y. et al., The crack tip fields in strain gradient plasticity: the asymptotic and numerical analyses, Eng. Fract. Mech., 999, 64:　625.
  • 摘要：［1］Simon, S. M., Schindler, M., Cell biological mechanisms of multidrug resistance in tumors, Proc. Natl. Acad. Sci. USA, 1994, 91: 3497.［2］Ambudkar, S. V., Dey, S., Hrycyna, C. A. et al., Biochemical, cellular, and pharmacological aspects of the multidrug trans-porter, Annu. Rev. Pharmacol. Toxicol., 1999, 39: 361.［3］Dudeja, P. K., Anderson, K. M., Harris, J. S. et al., Reversal of multidrug resistance phenotype by surfactants: Relationship to membrane lipid fluidity, Arch. Biochem. Biophys., 1995, 319 (1): 8309.［4］Collins, J. M., Scott, R. B., Grogan, W. M., Plasma membrane fluidity gradients of human peripheral blood leukocytes, J. Cell Physiol., 1990, 144: 42.［5］Collins, J. M., Dominey, R. N., Grogan, W. M., Shape of the fluidity gradient in the plasma membrane of living Hela cells, J. Lipid Res., 1990, 31: 261.［6］Ashman, R. F., Peckham, D., Alhasan, S. et al., Membrane unpacking and the rapid disposal of apoptotic cells, Immunol. Lett., 1995, 48(3): 159.［7］Sentjurc, M., Zorec, M., Cemazar, M. et al., Effect of vinblastine on cell membrane fluidity in vinblastine-sensitive and -resistant HeLa cells, Cancer Lett., 1998, 130(1-2):183.［8］Regev, R., Assaraf, Y. G., Eytan, G. D. et al., Membrane fluidization by ether, other anesthetics, and certain agents abolish-es P-glycoprotein ATPase activity and modulates efflux from multidrug-resistant cells, Eur. J. Biochem., 1999, 259(1-2): 18.［9］Robert, A. S., Mariamme, S., Katherine, L. S., Altered lipid packing identifies apoptotic thymocytes, Immunol. Lett., 1993, 36: 283.［10］ Lagerberg, J. W., Kallen, K. J., Haest, C. W. et al., Factors affecting the amount and the mode of merocyanine 540 binding to the membrane of human erythrocytes, Biochim. Biophys. Acta, 1995, 1235(2): 428.［11］ Stillwell, W., Wassall, S. R., Dumaual, A. C. et al., Use of merocyanine (MC540) in quantifying lipid domains and pack-ing in phospholipid vesicles and tumor cells, Biochem. Biophys. Acta, 1993, 1146(1): 136.［12］ Howlett, N. G., Avery, S. V., Relationship between cadmium sensitivity and degree of plasma membrane fatty acid unsatu-ration in Saccharomyces cerevisiae, Appl. Microbiol. Biotechnol., 1997, 48(4): 539.［13］ Petriz, J., Oconnor, J. E., Carmona, M. et al., Is Rhodamine-123 an appropriate fluorescent probe to assess P-glycoprotein mediated multidrug resistance in vinblastine-resistant CHO cells? Analytical Cellular Pathology, 1997, 14(3): 129.［14］ Leonce, S., Burbridge, M., Flow cytometry: a useful technique in the study of multidrug resistance, J. Bio. Cell, 1993, 78(1-2): 63.［15］ Le Moyec, L., Tatoud, R., Degorges, A. et al., Proton nuclear magnetic resonance spectroscopy reveals cellular lipids in-volved in resistance to Adriamycin and Taxol by the K562 Leukemia cell line, Cancer Res., 1996, 56: 3461.［16］ Callaghan, R., Stafford, A., Epand, R. M., Increased accumulation of drugs in a multidrug resistant cell line by alteration of membrane biophysical properties, Biochim. Biophys. Acta, 1993, 1175(3): 277.［17］ Sinicrope, F. A., Dudeia, P. K., Bissommette, B. M. et al., Modulation of P-glycoprotein-mediated drug transport by al-terations in lipid fluidity of rat liver canlicular membrane vesicles, J. Biol. Chem., 1992, 267(35): 24995.［18］ Romsicki, Y., Sharom, F. J., The membrane lipid environment modulates drug interactions with the P-glycoprotein multi-drug transporter, Biochemistry, 1999, 38(21): 6887.［19］ Garel, O., Lecureur, V., Guillouzo, A., The P-glycoprotein multidrug transporter, Gen. Pharmacol., 1996, 27(8): 1283.［20］ Aran, J. M., Pastan, I., Gottesman, M. M., Therapeutic strategies involving the multidrug resistance phenotype: the MDR1 gene as target, chemoprotectant, and selectable marker in gene therapy, Adv. Pharmacol., 1999, 46: 1.［21］ Zaman, G. J., Flens, M. J., Vanleusden, M. R. et al., The human multidrug resistance-associated protein (MRP) is a plasma membrane drug efflux pump, Proc. Natl. Acad. Sci. USA, 1994, 91(19): 8822.［22］ Gately, D. P., Howell, S. B., Cellular accumulation of the anticancer agent cisplatin: a review, Br. J. Cancer, 1993, 67: 1171.
  • 摘要：In the information processing procedure of stereo vision, the uniqueness constraint has been used as one of the constraints to solve the "correspondence problem". While the uniqueness constraint is valid in most cases, whether it is still valid in some particular stimulus configuration (such as Panum's limiting case) has been a problem of widespread debate for a long time. To investigate the problem, we adopted the Panum's limiting case as its basic stimulus configuration, and delved into the phenomenon of binocular fusion from two distinct aspects: visual direction and orientation disparity. The results show that in Panum's limiting case binocular fusion does not comply with the rules governing regular binocular fusion as far as visual direction and orientation disparity are concerned. This indicates that double fusion does not happen in Panum's limiting case and that the uniqueness constraint is still valid.
  • 摘要：In Klebsiella pneumoniae (Kp) NifA central domain, when the conservative amino acid residue Thr-290 in C3 region was replaced by Val, the function of NifA for activating the transcription of nif genes was lost. Thus the conservative Thr-290 residue seems critical for the activation function of NifA central domain. This point mutant of NifA central domain is used to examine the putative multimerization function of NifA central domain by merodiploid experiment. The results showed that the NifA central domain bore the multimerization determinants of NifA protein. A series of truncated mutants of NifA were constructed to determine the structural elements at the central domain critical for multimerization. It demonstrates that amino acid residues 252-453 are involved in the multimerization function of NifA central domain.

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