Fresnel diffraction

说明：  模拟信号多通道采集--压力，扭矩信号，频率采集，模拟输出--电压信号(Multi-channel analog signal acquisition- pressure, torque signal, the frequency acquisition, analog output- voltage signal)

用于计算双质点扭振，可计算共振点及一定频率范围内的传递比(Calculation of Torsional Vibration, Resonance and Transfer Ratio of Two Particles)

群转发，可以qq群消息自动转发到微信，前提微信窗口要打开，本软件需要酷q登录，有问题联系我(hello world,Group forwarding, QQ message forwarding, QQ robot)

一个LDPC的仿真程序工具包（由matlab编写而成），内含编码、解码模块等-LDPC simulation program of a kit (prepared by matlab), including coding, decoding module

实现连连看游戏 和平时看到的连连看没什么分别，初学c++可以参考代码-Lianliankan game to achieve peace Lianliankan see no difference between the beginner c++ can refer to the code

C语言程序实例教程 -examples C Programming Language Guide

orthogonal matching pursuit

说明：  均匀化理论的结果读取文件，可以直接读取刚度矩阵(The result of homogenization theory reads the file, and the stiffness matrix can be read directly.)

酒店PHP源码，在 PHP4＋MySQL上测试通过。-Hotels PHP source code, in PHP4+ MySQL on the test.

雷达干扰样式——压制干扰，是雷达中常用的干扰方式，仿真完好(Radar jamming mode, suppressing jamming, is a commonly used jamming mode in radar.)