本文介绍了相的原理

三菱IPM应用手册，详细描述了三菱IPM模块的使用，性能，参数等，开发变频系统必备工具。-Mitsubishi IPM Application Manual, a detailed description of the Mitsubishi IPM Module use, performance, parameters such as the development tool for the inverter system.

j2ee书籍，对j2ee进行了全面的介绍，使读者能够很好的掌握j2ee，相信读过本书的人能学习到自己需要的知识-Providing books, right creates a comprehensive introduction, so that the reader can grasp creates good, I believe reading the book can learn the knowledge they need

工具栏编程源码,工具栏图标编程是编程人间经常碰到的,这个源码供大家共同参考学习.并发表意见.-Toolbar source programming, toolbar icon programming is frequently encountered programming world, this common reference source for everyone to learn. And to express their views.

初学者电子教程，从易到难学的很透彻.建议刚刚入门的朋友看看.-Electronic tutorials for beginners, from easy to difficult to learn very thorough. Recommendation of a friend just look at the entry.

lq10D367的英文资料，非常详细的介绍了该屏的时序。-English lq10D367 information, very detailed introduction of the timing screens.

一个科学计算器的源代码功能不是很全但， 一定能实现，上传的是一个压缩文件-a scientific calculator function of the source code is not all but certainly can be realized, is to upload a compressed files

译本介绍游戏开发的基础书籍 Windows游戏编程基础-translation on the basis of game development books on Windows programming based games

纽约州立大学的数学建模和算法的教程，很好用-New York State University of mathematical modeling and algorithms tutorial, very good use

信号处理程序离散时间系统的时域特性分析――正玄序列信号产生的MATLAB程序-Signal processing procedures for discrete-time systems analysis of time-domain characteristics- are mysterious sequence signal generated by MATLAB program

这是一个sql server2000的自学教程，是一个入门的好教程，很有参考价值-This is a self-sql server2000 tutorials is a good tutorial for getting started, the valuable