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VSSSERVER
vss项目版本管理软件，本文档详细的介绍了VSS的使用方法(vss project version management software, this document describes in detail the use of VSS)
- 2010-11-11 17:43:06下载
- 积分：1
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[MATLAB从入门到精通].周建兴.清晰版.pdf
MATLAB从入门到精通，让菜鸟变成老鸟。(From Initial to Proficient in MATLAB)
- 2020-12-06 17:09:22下载
- 积分：1
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ansys 热分析
ansys 热分析 水结冰 锻件冷却 热处理过程分析(Analysis of cooling and heat treatment process of ANSYS thermal analysis water ice forgings)
- 2018-05-08 11:59:23下载
- 积分：1
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FPGA_SCH
周立功推广的FPGA原理图，有一定的参考价值(ZLG promotion FPGA schematic diagram, there is some reference value)
- 2009-09-09 20:51:16下载
- 积分：1
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1222122
开外网的资料，你可以看看，很容易，按图索骥(open WAP)
- 2014-08-19 16:21:03下载
- 积分：1
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5
说明： 目前牵引变压器差动保护原理在某些因素的影响下并不能准确地区分变压器内部故障和外部故障，可能造成保护误动或拒动，危及电气化铁道系统的安全运行。针对这一现状，建立了计及铁芯非线性特性和磁滞效应而又无需铁芯的B－H曲线数据的牵引变压器模型，提出了一种通过参数辩识理论来辩识牵引变压器绕组参数实现牵引变压器微型机保护的方法。该方法能有效地区分内部故障、外部故障和励磁涌流。仿真计算表明了该方法的正确性和可行性。(Traction transformer differential protection principle in the safe operation and can not accurately distinguish between the transformer internal faults and external faults, may be to cause protection mistaken or refuse to move, endangering the electrified railway system under the influence of certain factors. In response to this situation, taking into account the core nonlinear characteristics and hysteresis and without traction transformer core of the B-H curve data model, a the traction transformer winding identification through parameter identification theory parameters to achieve traction transformer microcomputer protection. This method can effectively distinguish internal faults, external faults and magnetizing inrush current. The simulation results show that the correctness and feasibility of the method.)
- 2012-09-13 21:57:34下载
- 积分：1
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lan
个人总结局域网访问问题大全，带图解。方便查询(Personal summary LAN access problem Guinness, with illustrations. Easier to find)
- 2011-08-12 15:36:18下载
- 积分：1
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LINUX-WEB-Cluster
集群技术应用
1) 防火墙集群
2) 交换机、路由器集群
3) 服务器集群(Application of Cluster technology)
- 2012-09-23 19:33:10下载
- 积分：1
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office--juezhao
office使用小诀窍，详细介绍了office组件的各种简单的快捷的操作方式，对于办公室人员是很好的助手。(Office use tips, detailed introduces the office components, different kinds of simple and quick operation is a good helper for the office personnel.
)
- 2013-10-27 19:50:04下载
- 积分：1
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Shortest-path-solution
最短路径求解,Shortest path solution(Shortest path solution)
- 2017-04-23 10:56:29下载
- 积分：1
