没有修改的C++窗口，对新学着很不错哦

Geography Landscape ecology Urban planning Biology Geophysics Hydrology -Geography Urban Landscape ecology planni ng Biology Geophysics Hydrology

网络收集，版权归原作者，注意， 网络收集，版权归原作者，注意，-Network collection, belongs to original author, note that the network collection, belongs to original author, note that

这个程序写的很漂亮 可以-this procedure was very nice to see it

在线文件管理系统（完全资源管理器风格和功能）.rar-online document management system (complete with resource management style and function). Rar

Grid+list控件的演示代码，网上下载的，在此借花献佛。-Grid Control list of the display code, online download, in this Jiehuaxianbi.

又一个标注特殊字符的编辑框-another edit which can label special chars

一个颜色渐变程序，很简单，上传只是为下载高手的-a color gradient procedure is very simple, just to upload download master of the Eastern

一个在VC开发环境下有效输入代码得帮助工具-a development environment in VC effectively in the importation of code tools to help

刚写好的一个EDIT小程序-just write a small program EDIT

通信的目的是要把信息及时可靠地传送给对方，因此要求一个通信系统传输消息必须可靠与快速，在数字通信系统中可靠与快速往往是一对矛盾。为了解决可靠性，通信系统都采用了差错控制。本文详细介绍了循环冗余校验CRC（Cyclic Redundancy Check）的差错控制原理及其算法实现。-the purpose of communication is to timely and reliable information to be transmitted to the other side, thus requiring a communication system to be reliable information transmission and rapid, in a digital communication system reliable and fast is too often one of contradictions. This paper describes a Cyclic Redundancy Check (Cyclic Redundancy Check) Principles and error control algorithm.