西安市的公交车查询，我自己做的

实现一个字符串类的若干函数的操作-achieve a certain kind of string function operation

php下开发webservice常用开发包，可用来开发webservice服务端和客户端-php used to develop webservice development kit that can be used to develop webservice server and client

命令行下可以解读TCP数据报内容的Sniffer-command line can be interpreted as TCP data reported to the Sniffer

电器控制系统与电机是制冷设备中最容易出现问题的部分。本书从最基础的电路知识入手，介绍电冰箱，冷藏柜，窗式空调，汽车制冷，小型冷库等制冷系统的电路原理。-Electric motor control system and refrigeration equipment are the most vulnerable part of the problem. This book from the most basic knowledge of the circuit to start, introduction of refrigerators, freezers, window air-conditioning, auto refrigeration, cold storage, such as small-scale refrigeration system circuit.

turboC下一个赛车的入门游戏，可以给学习C游戏编程很大帮助-The next entry turboC racing game, can give great help to learn C Game Programming

C4.5文档说明（数据类型，运行环境）-The explain of C4.5 document(data type,run environment)

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

PDIUSBD12 -pdf-datasheet.rar 使用LPC2XXX系列开发板-PDIUSBD12- pdf- datasheet.rar use LPC2XXX Series development board

有时你要删除文件或文件夹时提示文件正在使用，无法删除，使用冰刃软件解除你的烦恼。让删除任何文件再无忧。-Sometimes you want to delete a file or folder is being used when prompted to file, can not be removed, the use of software to lift冰刃your troubles. And then delete any files to allow worry-free.

计算三电平逆变器出现的中点电位波动问题分析-caculate NPC circuit netural current balance problem