用C#编写的聊天小程序（主要是用socket通过TCP协议来实现的）

时频分析在MATLAB环境下的源代码。用来分析振动信号，提取特征，故障诊断(Time-frequency analysis in MATLAB source code. It used to analyze the vibration signal, feature extraction, and troubleshooting)

基于at89c51单片机的超声波测距，红外测距。lcd显示。(At89c51 microcontroller based ultrasonic ranging, infrared distance. lcd display.)

一个TC画图软件,使用TC编译，具有程序框架及结构，适合改编而具有个性(a TC Drawing TOOL)

网站封装的各种有用的类，包括文本处理，环境比变量，js输出等很多通用方法(Web site package of useful classes, including text processing, environment variables than, js output, and many other common methods)

此源码是《C#入门经典》一书第9章的源代码-This source is the C# Entry classic book, Chapter 9 of the source code

一些用C#开发的通用数据库访问层代码.可供你开发数据库访问层时参考-Some developed using C# code for common database access layer. Development of the database access layer for your reference

本文件是在VISUAL C++环境下开发的汽车货运管理系统，感兴趣的可下载。(This document is in the VISUAL C++ development environment trucking management system, interest can be downloaded.)

多功能网站，仅供新手参考学习使用，水平有限，请大家见谅-Multi-site, for reference purposes only novice to use, is limited, please forgive me

operation with matrix

十五路输入对输出一对一按一下自锁再按一下解锁控制程序(Fifteen input to output one on one press self-locking press again to unlock control program)