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说明：  qt界面的美化，包含源码和ui界面，漂亮大气，上档次，欢迎下载(Beautification of QT interface, including source code and UI interface, beautiful atmosphere, up grade, welcome to download)

不限位数人民币金额转大写模块. 其他的没什么可介绍的 都是 源码 。纯属凑字数(number to chinese for VBA code.......................)

调频扩频，差分跳频技术是近年出现的一种新型扩频通信技术，他集跳频图案、信息调制与解调等功能于一体，构成与传统跳频技术完全不同的技术体制。对近年出现的扩频通信新技术——差分跳频技术进行了全面介绍。在对差分跳频关键技术进行详细分析的基础上，着重说明其优点及尚需解决的问题。 (Spread Spectrum Frequency Modulation)

pso-matlab7.0例子pso(alfaB,yB,alfaN,HBB,HBN,yN,d) (pso-matlab7.0pso(alfaB,yB,alfaN,HBB,HBN,yN,d) )

机载双雷达GDOP仿真 程序可以运行 可以自己添加包括海浪误差 等(airborne dual radar GDOP simulation program can run can add their own including the wave error and so on)

本源码是用labview仿真直流电机闭环控制的程序，希望对大家有用-The source is a DC motor using LabVIEW Simulation of closed-loop control procedures, in the hope that useful to everybody

药品管理系统，MFC+Access,MFC+SQL Server(Drug management system, MFC+Access, MFC+SQL Server)

邮票问题:设一国家发行n种不同面值的邮票，并且每封信至多允许贴m张邮票，对于给定的m,n值，写一个算法求出从邮资1开始在增量为一的情况下可能获得的邮资值的最大连续区域以及获得这个区域的各种可能面值的集合。如，当 n=4,m=5,若有面值为（1，4，12，21）的四种邮票，则邮资最大的连续区域为1到71。还有其他面值的四种邮票可组成同样大小的区域吗-stamp issue : Let a national issue n different denominations of the stamps and letters each allow up to m stamp affixed, to the m, n, write an algorithm derived from a postage in an increment of the circumstances, may obtain a postage value of the maximum continuous access to this region and regional various denominations could assemble. For example, when n = 4, m = 5, if the values of (1,4,12,21) of the four stamps, postage largest regional consecutive 1-71. There are four other denominations of the stamps can be the same size as the composition of the region? ?

说明：  多人聊天，单人聊天，注册模拟数据库，多线程，TCP(Multi-person chat, single chat, registration simulation database)

批量删除注释，能给软件的发布带来一些便利，节省大量的手工劳动(Batch delete a comment, can bring some to the release of the software is convenient, save a lot of manual labor)