离散数学关系操作

适合于学习C++编程的初学者，结合实际的案例，让略显枯燥的编程代码变得轻松有趣。(Suitable for beginners learning C++ programming, combined with the actual case, slightly tedious programming code becomes fun.)

此程序是波形显示的程序,可以显示电压,温度等,波形时时发生变法,解决了闪动(This program is a waveform display program, can display voltage, temperature, etc., waveform change from time to time, solve the flash)

说明：  是C++的基础，对于初学C++的人来说，有很大的帮助 (C is the basis for learning C people, a great help)

MFC树形控件开发示例，全面掌握树形空间编程的源码(Development Samples MFC tree control)

二维磁流体计算程序，可根据问题干煸，已有改变成三维的版本(Two-dimensional MHD calculation program, according to the problem dry stir, has changed into a three-dimensional version of the)

msp430单片机的一些使用例子，包括串口，AD转换模块，timer和wdt的使用(Some examples of MSP430 Singlechip)

该程序是基于51单片机的矩阵键盘程序，单片机采用对键盘行列分别扫描的方法，实现按键的检测。(The program is 51 microcontroller-based matrix keyboard program the microcontroller using the method of scanning the keyboard ranks to achieve the detection of key.)

分数重载，实现分数的加减乘除运算，实现分数重载(The heavey fraction,add,subtract,multipy and divide operations)

用PWM技术对直流电机进行调速，并用LED进行指示(DC motor speed control using PWM technology, with LED indication)

针对常规测速方法，M法与T法的研究与探讨，分析了两种方法的误差来源，指出了问题本质，并提供了仿真图例。(For the conventional measurement methods, M Law and T The Study and discussion of the two methods of error sources, pointed out the nature of the problem and provide a simulation of legend.)