VC下的一个小计算器,可实现2,8,16,10进制功能.界面与系统自带的计算器有点类似...

1.本文对一种高效的升压式PWM 变换电路作了分析研究 对开关状态的切换效率高 采用双零软开关工作，大大降低了开关损耗, 提 高了电路的转换效率. 2.该电路在高频的开关电源、逆变器等电力电子电路上有很大的实用价值, 可以提高电路的转换效率. -1. In this paper, an efficient step-up PWM conversion circuit analysis study on the switch to switch the state of high efficiency soft-switching double-zero work, greatly reduces switching losses, improve the conversion efficiency of the circuit .2. The circuit in high-frequency switching power supplies, inverters and other power electronic circuits have great practical value, can improve the circuit

GPS常用专业术语编译-professional terminology commonly used GPS Compiler

JAVA Struts语音视频教程分页显示数据 -JAVA Struts tutorial video voice paging display data

统计制作中常用的源代码，具有统计常用数据表功能-The production of statistics commonly used in source code, with a commonly used statistical data table function

这是一个TEP工业系统的仿真程序，大家互相学习！-This is a TEP industrial system simulation program, we learn from each other!

用java开发终端平台上的Application程序， 比使用C++,Delphi等语言更加容易。 java语言似乎天生就适合团队开发。但是，摆在广大java开发者面前的一个难题是，客户端必须安装JRE。真的必须安装JRE吗？其实你可以不装，只要使用Java Runner,无论在哪里，你的程序都可以Run起来。-spent on the terminal platform Application procedures, the use of C, Delphi and other languages easier. Java language seem naturally fit team development. However, the majority of java placed in front of the development of a problem is, the client must be installed JRE. Really must install the JRE? Actually, you can not, only use Java Runner, regardless of where your program can Run up.

桌面录象软件!拥有着宽软件,你就可以轻松的记录下年一在桌面上所做的一切-desktop video software! The software has a wide, you can easily record, one on the table, everything done

正弦信号发生器 而且频率可调 幅度也可调-Sinusoidal signal generator and an adjustable frequency range of adjustable

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递归下降算法，自顶向下语法分析器的设计与实现 -递归下降算法