Variable delay using dielectric screw rotatable inside surrounding helical transmission line

• 1. 用于将围绕两个旋转轴的双向旋转运动转换为围绕单个旋转轴的单向旋转运动的装置和使用所述装置的动力产生系统 [P] . 中国专利： CN101952619B . 2013.07.24
• 2. 用于将围绕两个旋转轴的双向旋转运动转换为围绕单个旋转轴的单向旋转运动的装置和使用所述装置的动力产生系统 [P] . 中国专利： CN101952619A . 2011-01-19
• 3. Mixer-feeder system for solids - with rotating cage agitator surrounding concentric contra-rotating helical screw [P] . 德国专利： DE2621235A1 . 1977-11-24

  机译： 固体混合器-进料器系统-带有围绕同心反向旋转的螺旋螺杆的旋转笼式搅拌器

• 4. Transmission line having variably biased ferroelectric dielectric, useful as variable attenuator or variable delay line [P] . 美国专利： US3167728A . 1965-01-26

  机译： 具有可变偏置铁电介质的传输线，可用作可变衰减器或可变延迟线

• 5. Screw type wine press - has helical screw compressing and propelling grapes and surrounding divergent filter pipe [P] . 法国专利： FR2522585A1 . 1983-09-09

  机译： 螺旋式葡萄酒压榨机-具有螺旋螺旋压缩和推动葡萄及周围的发散过滤管

• 1. HELICAL SCREW COMPRESSORS WITH VARIABLE FREQUENCY DRIVE: OPTIMIZATION OF PARTIAL LOADING [C] . Tang Yan International Conference on Compressor and Refrigeration; 20031021-20031024; Xi'an; CN . 2003
• 2. Development of phase morphology in blending for modular co-rotating and counter-rotating twin screw extruders. [D] . Cho, Jae Whan. 1998
• 3. Comparing the costs and outcomes of an integrated twin compression screw (ITCS) nail with standard of care using a single lag screw or a single helical blade cephalomedullary nail in patients with intertrochanteric hip fractures [O] . Leo M. Nherera, Paul Trueman, Alan Horner, 2018
• 4. Screw instability of the magnetic field connecting a rotating black hole with its surrounding disk [O] . Wang, D X, Ma, R Y, Lei, W H, 2003

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• 7. 同向旋转双螺杆挤出机螺旋状捏合盘元件混炼机理研究 [A] . 邱国庆 . 2010