FORCE

cohesive单元资料，可以用于cohesibe单元的分析，便于学习abaqus相关内容(cohesive elsment fenxixuexi)

Matrix Keys to Serial interface Baud rate of 9600 16 key Matrix

说明：  微电网保护问题与传统配电网保护有着极大的不同，典型表现在以下几个方面：a.微电网在并网运行和孤岛运行两种运行方式下，短路电流大小不同且差异很大。b.微电网中电源及相关负荷的接地方式对故障电流的大小影响也很大。c.加入分布式能源后，微电网的双向潮流特性对微电网保护的方向判别也有新的要求。d.发生故障时，微电网与配电网的不同隔离策略需要与微电网保护相结合，这也是微电网保护的关键。(The problem of microgrid protection is very different from that of traditional distribution network protection. Typical manifestations are as follows: a. The short-circuit current of microgrid varies greatly under the two operation modes of grid-connected operation and island operation. B. The grounding mode of power supply and related loads in microgrid also has a great influence on the magnitude of fault current. C. With the addition of distributed energy, the bidirectional power flow characteristics of microgrid also have new requirements for the direction discrimination of microgrid protection. D. When a fault occurs, different isolation strategies of microgrid and distribution network need to be combined with microgrid protection, which is also the key of microgrid protection.)

126邮箱登录认证，使用python语言进行编写，进行模块划分 (126 email login,use the python language)

vivado破解文件。 可以用来破解。2015(Vivado crack the file. Can be used to crack. Two thousand and fifteen)

日志工具log4j的示例代码，并且有log4j.properties配置详解。

说明：  非常好的PCB高级设计讲座，适合大多数工程师们参考学习.(Very good PCB advanced design lecture, suitable for most engineers to learn.)

遍历堆，可以对一个堆编立，复制，采用函数的递归调用来实现的(Traverse the heap, the recursive call to compile a heap legislation, copy, use the function)

研究生毕设论文，介绍了多通道电子侦察系统中信号分选算法研究，含有大量知识介绍(Graduate students have published a paper on the signal sorting algorithm in multi-channel electronic reconnaissance system, which contains a lot of knowledge.)

基于AD7746的微小电容测量程序，可检测0.1pf至22pf的微小电容，程序经过测试可用。(Based on the AD7746 small capacitance measurement procedures 0.1pf to 22pf small capacitance can be detected, the program has been tested and is available.)