您现在的位置: 首页> 研究主题> Disk

Disk

Disk的相关文献在1989年到2022年内共计221篇,主要集中在自动化技术、计算机技术、肿瘤学、数学 等领域,其中期刊论文210篇、专利文献11篇;相关期刊112种,包括电脑迷、微型计算机、计算机应用文摘等; Disk的相关文献由297位作者贡献,包括Mizue Munekata、Ashraf M. Zenkour、Hiroyuki Yoshikawa等。

Disk—发文量

期刊论文>

论文:210 占比:95.02%

专利文献>

论文:11 占比:4.98%

总计:221篇

Disk—发文趋势图

Disk

-研究学者

  • Mizue Munekata
  • Ashraf M. Zenkour
  • Hiroyuki Yoshikawa
  • Sajjad Hussain
  • 冰河洗剑
  • Daoud S. Mashat
  • Eddie Yin-Kwee Ng
  • Farooq Ahmad
  • Lee H. Lee
  • Mohammad Shafique
  • 期刊论文
  • 专利文献

搜索

排序:

年份

关键词

    • 陈定宝
    • 摘要: 在过去十几年中,CPU的性能提升了100倍以上,而传统的HDD硬盘(Hard Disk Drive)才提升了1.5倍不到,这种不均衡的计算存储技术发展,极大地影响了IT系统整体性能的提升。直到固态硬盘SSD(Solid State Drive)被发明出来,其性能有了颠覆性的提升,才解决了存储的瓶颈问题。然而,SSD作为一项新技术,仍然存在一些固有的缺陷,如何充分发挥SSD的优势,是一个值得研究的方向。下面从性能、持久性、使用成本等方面对此话题做一些探讨。
    • CP; Yu(图)
    • 摘要: 与上一代同类产品相比,SN550更换了新的主控,将PCIe通道由原来的PCIe 3.0x2扩容为PCIe 3.0x4。因此,其读写性能也水涨船高,官方宣称顺序读取可达到2400MB/s。SN550的最大容量也有所提升,由原来的500GB提升为1TB。根据实际的读写测试来看,SN550读写性能的确有明显的提升,在CrystalDiskMark 7.0的顺序读写测试中可以分别达到2458.88MB/s(读取)和2001.64MB/s(写入)的成绩,读写性能较上一代产品提升不少。
    • 童乐安
    • 摘要: 如果有机密文件不得不保存在电脑中,创建一个隐秘的虚拟磁盘是行之有效的办法。我们可以用Secret Disk软件来创建一个不可见的机密“磁盘”,将需要保密的文件资料存放在其中,平时别人是看不到这个磁盘的,而当我们自己要访问这个磁盘中的文件时,只需通过密码即可让隐秘磁盘现出原形。
    • 阿楠
    • 摘要: 虽然一些系统优化工具中也带有查找重复文件的功能,但功能过于单一,缺乏可定制性。为此,我们可以利用一个更加得心应手的工具DupScout来处理重复文件。DupScout与本刊第23期文章《分析磁盘文件生成分析报告》中介绍的Disk Savvy软件出自同一公司,具有统一的风格界面。
    • 南溪
    • 摘要: Windows 10仅提供了简单的磁盘文件分类和统计功能,无法满足我们对文件系统更为深入细致的分析和管理需求。为了进一步了解磁盘空间的使用情况,我们可以借助于第三方磁盘文件分析工具Disk Savvy,在对磁盘使用情况进行分析的同时,按需生成细致生动的磁盘文件分析报告。
    • Yanzhong Wang; Xiaomeng Chu; Guoying Su; Weiqiang Zhao; Yueming He; Long Wu
    • 摘要: In order to improve the machining efficiency of the dish wheel grinding face gear, two changes are proposed:a disk wheel grinding face gear with a long radius and a multi-axis movement optimization method for tooth surface correction. Based on the grinding principle of face gears, the equation of the long radius disk wheel is deduced. Based on the structure of the machining tool, the tooth surface equations of the face gear shaped by the long radius disk wheel are established. Furthermore, an optimization model of face gear tooth surface correction is established, and the machine tool motion optimization of face gear tooth surface correction is completed;Finally, a long radius disk wheel grinding face gear test is performed. After the face gear tooth surface correction, the maximum value of the tooth surface deviation is reduced from 180 μm to 16 μm which verified the correctness of the machining method.
    • 李若愚; 刘佳雯; 姚建尧
    • 摘要: The importance of mistuning analysis lies on understanding the vibration characteristics of the bladed disk.Previous works generally ignored the nonlinear effect of prestress,which increase the gap between the actual results and research results.In this paper,a unique way to address the reduced-order model is presented,where disk and each blade component is attached as individual substructures with free-interface component mode synthesis considering prestress.The influence of nonlinear inertial effect on mistuning characteristics of rotors is compared with linear inertial effect.Results show that ignoring nonlinearity of the rotational speed,the influence of speed on mode localization may be different from the true situation.
    • Udo Ausserlechner
    • 摘要: Multiply-connected Hall plates show different phenomena than singly connected Hall plates. In part I (published in Journal of Applied Physics and Mathematics), we discussed topologies where a stream function can be defined, with special reference to Hall/Anti-Hall bar configurations. In part II, we focus on topologies where no conventional stream function can be defined, like Corbino disks. If current is injected and extracted at different boundaries of a multiply-connected conductive region, the current density shows spiral streamlines at strong magnetic field. Spiral streamlines also appear in simply-connected Hall plates when current contacts are located in their interior instead of their boundary, particularly if the contacts are very small. Spiral streamlines and circulating current are studied for two complementary planar device geometries: either all boundaries are conducting or all boundaries are insulating. The latter case means point current contacts and it can be treated similarly to singly connected Hall plates with peripheral contacts through the definition of a so-called loop stream function. This function also establishes a relation between Hall plates with complementary boundary conditions. The theory is explained by examples.
    • Feyiso Sado
    • 摘要: The observed properties of Gamma-Ray Bursts such as rapid variability of X-ray light curve and large energies strongly signature the compact binary, disk accreting system. Our work particularly highlights the extremely rotating, disk accreting black holes as physical source of the flares variability and X-ray afterglow plateaus of GRBs. We investigate the compact binary mergers (neutron star - neutron star and neutron star onto black hole) and gravitational core collapse of super massive star, where in both cases hyper-accreting Kerr hole is formed. The core collapse in a powerful gravitational wave explained as a potential source for the radiated flux of hard X-rays spectrum. We described the evolution of rapidly rotating, accreting BH in general relativity and the relativistic accretion flow in resistive MHD for viscous radiation. We compute the structure of accretion disk, the accretion luminosity of the dynamical evolution of inner accretion disk and precisely determine their radiation spectra, and compare to observational data of X-ray satellites. Finally, we obtained the resulting disk radiation basically explained as the X-ray luminosity of the central source, such as LMC X-1 and GRO J1655-40. These results are interestingly consistent with observational data of galactic X-ray source binary systems such as X-ray luminosities of Cygnus X-1 and Seyfert galaxies (NGC 3783, NGC 4151, NGC 4486 (Messier 87)) which are powerful emitters in X-ray and gamma-ray wavebands of the observed X-ray variability with typical luminosity.
  • 查看更多

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号