install_and_configurejBPM4

GLONASS导航系统的ICD文件，技术说明文档(The ICD doc of GLONASS system)

安装和配置jBPM4 tomcat signavio gpd(Installation and configuration jBPM4 tomcat signavio gpd)

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.)

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.)

说明：  oh my god, this is miles32 files.

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)

这是基于传感网的信任机制，并有实现方式学习这方面的同学可看看(2011-A Secure Data Aggregation based Trust Management Approach for Dealing with UntrustworthyMotes in Sensor Network)

c++完整下载及安装，克服win7不兼容(I can t speacking English .thanks)

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)

对计算机中使用的总线比较详细的介绍和总结,希望对大家有用(On the computer bus used in a more detailed introduction and conclusion, we wish to be useful)