It is a vending machine.

this program performs the functonality of 4 bit alu

应用背景一个计算器应用程序。可以计算加减乘除，具有简单的界面，帮助初学C++的同学熟练掌握Visual C++ MFC的框架构建等。关键技术Visual C++ MFC的框架构建，对话框的创建与设计，文本框获取输入信息，常用控件的操作，添加变量，编写函数等。

ns2 zigbee implementation tcl code.

DM9000A的参考设计文件，有针对EMI部分的设计-DM9000A reference design documents, has against the EMI part of the design

是一个VC编写的漂亮MM的拼图游戏，顶好玩的，希望大家喜欢-VC is a beautiful MM prepared the jigsaw puzzle, top fun, and I hope everyone likes

学习pb的有需要的来看吧！学习pb很有好处的课间 很不错哦-pb learning needs of the view! Learning pb very good break-time was pretty good, oh

DOS下的万年历,有兴趣可改成UNIX下的CAL-calendar under the DOS, UNIX interest may change under the CAL

下载管理- Downloading manages

优化命题的解决存在于许多领域，对于国民经济的发展也有着巨大的应用前 景.随着优化对象在复杂化和规模化等方面的提高，基于严格机理模型的传统优化 方法在实施方面变得越来越困难. -Optimization solution proposition exists in many areas, for development of the national economy also has great application prospect. With the optimization of the object in a complex and large-scale areas such as the improvement of the mechanism model based on strict traditional optimization methods in the implementation has become more to the more difficult.

该软件用于研究周期信号的混沌检测，通过Duffing方程，检测极微弱信号，非常有用。-software for the study of the cycle of chaotic signal detection through Duffing equation, detect very weak signal, very useful.