magic_formula_model

说明：  三相交流斩波器的仿真 包括控制系统的详细介绍和说明(Simulation of three phase AC chopper)

C++普通计算器的功能，实现整数、小数的加减乘除的算法，有退格、清空的功能。(Common calculator functions)

用低级c语言打印文字,意思就是不用printf打印文字(use lower level C to print out a string)

在数值模拟中控制网格和物体按照设计的需要振动，然后进行数值模拟。(In the numerical simulation, the control grid and the object are vibrate according to the needs of the design, and then the numerical simulation is carried out.)

说明：  北斗单点定位 静态单频 cep95 小于5米略差于GPS(OBS single point positioning)

C#动画显示窗口，打开窗体的时候以切入动画的方式显示，类似于制作启动窗体画面的意思，有兴趣的新手可试探下。

深入理解C#(中文第三版)pdf文档 带目录清晰版(C# in depth)

its tool to let you can eidt your own ebook and pdf

说明：  通过51单片机+GPS模块测算汽车的运行速度，从而计算汽车的尾气排放量。(The running speed of automobile is measured by 51 single chip computer and GPS module, and the exhaust emission of automobile is calculated.)

说明：  取送货问题 取送货目前是个流行的热门，其调度问题被广泛研究(Pickup and delivery is currently a popular hot topic, and its scheduling problem is widely studied)