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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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MCU
一篇关于如何提高单片机运行速度的文章!(An article on how to improve the operating speed of Singlechip article!)
- 2008-08-12 10:13:54下载
- 积分:1
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void-cluster
一篇关于Clustered dot dither的英国文章(Clustered dot dither on a British article)
- 2011-08-02 11:48:27下载
- 积分:1
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迅捷PDF转换器
支持各种办公软件格式相互转换,包括Word与PDF互转(IT is easy for change your sites)
- 2018-01-04 19:29:30下载
- 积分:1
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fuel-cell-DC-DC-converter
PEMFC混合动力系统的DCDC变换器设计,包括建模和控制方法。(PEMFC hybrid system DCDC converter design, modeling and control methods.)
- 2020-12-21 15:49:10下载
- 积分:1
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map
说明: 绘制发动机map图,教你如何绘制发动机map图,快速掌握,提升绩效(Draw engine map from scratch until solution)
- 2021-04-19 18:28:51下载
- 积分:1
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xp
说明: 我们一直用鼠标来操作Windows系统,但你知道用命令怎么来运行吗?有时候用一些命令会起到事半功倍的效果 <1:XP系统命令(1) 2:XP系统命令(2) 3:XP系统命令(3) 4:XP系统命令(4)
我们一直用鼠标来操作Windows系统,但你知道用命令怎么来运行吗?有时候用一些命令会起到事半功倍的效果(
We have been operating Windows systems with the mouse, but you know how to run the command? Sometimes some commands will play a multiplier effect <1: XP system commands (1) 2: XP system commands (2) 3: XP system command (3) 4: XP system command (4)
We have been operating Windows systems with the mouse, but you know how to run the command? Sometimes some of the commands will play a multiplier effect
)
- 2012-02-14 12:24:42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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dwr_learning
适合初学者学习DWR组件,有相关的配置和详细讲解(provide a code for you to learn dwr )
- 2011-10-22 19:10:44下载
- 积分:1
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Clean-Coder
关于编写简洁代码的书籍,讲述了怎样编写高效的代码(Books about writing clean code, tells the story of how to write efficient code)
- 2013-10-31 17:53:16下载
- 积分:1