又一个AT89c51等单片机可以使用的4*4 键盘程序

1.功能完整，直接使用 2、模块独立性强，移植方便，外部仅init和move函数，修改显示和输入即可 3、对减少内存占用、尽量减少屏幕操作进行适当优化 4、新方块生成高度随机，绝对无规律 5、仿真环境为Keil7.5+Proteus6.5,可以联机也可脱机运行

这是利用VB开发的图书馆管理系统，有前台管理，后台管理，图书检索，用户登录注册-This is a system of library management，it has front management、admin management、book searching、administration admission、administration registering...

本系统的使用可以将工作的部分流程使用计算机的办公自动化处理，能够极大的提高办公的效率和准确程度。另外，可以便捷的统计和分析各种所需资料，方便相应政策的调整等。 该系统作为网上信息管理系统，实现网络处理功能。系统采用先进的应用系统体系结构和开发模式，提高系统的可扩展性、可维护性和交互性。该系统相对独立，接口实现简单、安全，可操作性强-the use of the system can be part of the process of using computers for office automation, the ability to greatly improve office efficiency and accuracy. In addition, the user can analyze statistics and information required to facilitate the corresponding policy adjustments. The system as a web-based information management system, network processing functions. The system uses advanced application system architecture and development model to improve the scalability, maintainability and interactive. The system relatively independent interface is simple, safe and operable

用vb编的一个电子邮箱管理程序，希望对visual basic编程感兴趣和希望了解电子邮箱管理软件程序原理的人有所帮助-With vb for a e-mail management process, in the hope that interested in visual basic programming and would like to know e-mail management software program to help the people of principle! !

完整的基于SD/MMC卡的RL FLASH文件系统的实现代码，实现了SD/MMC卡的文件创建，读取，复制，删除等等的功能。

洗包机键盘中断及采样子程序，由于整个程序过大，有时间再分块分子程序上传，希望对有需要的同仁有所帮助！-Washing charter and sampling keyboard interrupt subroutine, since the whole process is too large, has time to block the molecular procedures upload, hope to have Tongren need help!

fuzzy systems for wind has been described in this controller run using matlab

电力线杂波通讯资料 资料宝贵 慎重使用-Power line communication information clutter careful use of valuable information

气候分析中检验突变的经典程序，如滑动t检验，cv，滑动f检验等 -Climate Analysis classic mutation testing procedures, such as sliding t test, cv, sliding f inspection

实现游戏中对机器人进行矩形运动的智能控制算法-realization of the game for robot movement rectangular intelligent control algorithm