rational rose 的一个例子，大家看看对UML有没有学习的好处！

VB中打印预览Msflexgrid等表格-VB Print preview and other forms Msflexgrid

自己编的一个火车售票系统，欢迎大家下载指点我的软件-own a series of the train ticketing system, we welcome the guidance of my downloaded software

基于LMS算法，此程序用于产生凹口滤波器-Based on LMS algirithm,this codes are useded to creat adapyive filter.

是国标，关于税控收款机的标准（1），是相关收款机的国家标准-GB is on the standards Fiscal Cash Register (1), is related to cash registers of the national standards

非常好用的经典的mips pc模拟器. 可以模拟很多的东西-Very nice classic mips pc simulator. Can simulate a lot of things

QT4.6实践编写串口调试助手（原创全源码）， 包括使用qextserial，包括可在linux和windows两种环境下识别通讯方式，和硬件接口识别。非常适合初学者学习，建议下载QT_Create最新版本 -QT4.6 practice, the preparation of serial debugging assistant (original full source code), including the use of qextserial, including linux and windows in the two kinds of environments identify means of communication, and hardware interface identification. Very suitable for beginners to learn, it is recommended to download the latest version of QT_Create

语音信号通过滤波器分析，matlab程序编写-voice signal through the filter, Matlab programming

一个简单的信息添加-a simple message added

关于遗传算法优化BP网络的 ,感觉没什么用-on genetic algorithm optimization BP Network, feeling useless