铅对Excel在试验数据的导入和导出PB文件的使用、加工。

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

回溯算法中的图的最大团问题-backtracking algorithms map of the biggest problems Mission

java应用程序 这个是自己第一次写的东西 还是初学，没有什么可以上传的 其实也不值得下这个， 只是想分享一下自己的东西而已-This is a java application to write their own stuff first, or beginner, nothing can be uploaded under is not worth it, just want to share something more than their own

Data Sheet for PL2303 USB-to-RS232 Bridge

它包括注意协议LEACH协议和渗透协议在MATLAB甲酸代码。这些协议被用于在无线传感器网络中的簇头的选择

检查 C 源码中括号的匹配性-check C source code compatibility brackets

微软为中国农历编写的系统程序，大家可以-Microsoft for the Chinese Lunar New procedures for the preparation of the system, we can

基于瑞利波及lamb波的频散曲线程序,可用于根据实验绘制Rali波及lamb波的频散曲线,检验其在不同材料中的频散特性-and lamb wave dispersion curves procedures, under the experiment can be used for mapping Rali affected lamb wave dispersion curves, test different materials in the dispersion characteristics

dos参考手册，无论你是老手还是新手，这本书一定会使你受益匪浅。-dos reference manual, whether you are a veteran or a novice, this book will definitely benefit you.

用C语言编写的八数码游戏的代码，用曼哈顿路径求启发函数，并且还附加了启发式函数