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xinxiku
安全加固 渗透测试 等等一系列的学习资料！内容比较全面(Security penetration testing, and so a series of reinforcement learning materials! More comprehensive content)
- 2011-08-06 19:02:55下载
- 积分：1
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Matlab_2012_a-installation-
matlab的安装教程，许多学习者在下载了软件时不会安装或是安了不能用，这里为大家提供一个教程可以帮助大家学习(matlab installation tutorial, many learners will not install download software or security can not be used here to provide a tutorial can help people learn)
- 2012-12-03 08:09:54下载
- 积分：1
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CMOS
cmos模拟电路设计，很经典的一本教材的电子版，大家分享(cmos analog circuit design, it is a textbook classic of the electronic version, we share)
- 2009-06-28 22:13:05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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Dreamweaver
Dreamweaver 常用的使用技巧，掌握了这些技巧可以事半功倍！(Dreamweaver commonly used techniques to master these techniques can do more with less!)
- 2011-06-29 16:39:37下载
- 积分：1
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Endnote-X3-X4-WEB-usage
文献管理软件 EndNote 使用方法，专业技术讲座资料，权威实用，十分难得，十分珍贵。(EndNote bibliographic management software to use, professional and technical lecture, authoritative and practical, very rare, very rare.)
- 2011-08-29 13:39:35下载
- 积分：1
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2-GNOME
GNOME和KDE桌面的管理
包括简单的桌面管理，系统的时间＆日期设置、挂载软盘、光盘和U盘，控制中心，添加删除应用程序，打印机的安装与设置等(GNOME and KDE desktop management
Including simple desktop management, system of time and date on the set, floppy diskettes, optical disks and U disk, the control center, add or remove applications, printer installation and setting, etc
)
- 2012-06-06 12:09:03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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dc-dv-library
mentor wg 2004 dc-dv介绍了从库，原理图到PCB板的详细过程，这个是个教程，以后会加入自己所做的库，共大家学习下载(mentor wg 2004 dc-dv introduction from the library, to the PCB board schematic details of the process, this is a tutorial will be added later for his own library, a total of U.S. Learning Download)
- 2008-07-27 14:07:53下载
- 积分：1
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hookget-QQ-password
获取QQ密码 很简单的 可以试试哦(hook get QQ password so easy)
- 2012-08-24 10:03:23下载
- 积分：1
