model of induction motor

讲述如何阅读datasheet的文档，对搞硬件开发的大有帮助。-datasheet on how to read the documents, engaged in the development of hardware assist.

研究程序是新手,希望能好好帮助需要帮助的人-Research program is new, the hope that it can help people in need of help

简单的8051实习板用原代码为您提供入门嵌入式系统，其源代码以c语言为主

或许大家都设计过数据库,也为表定义过主键,今天我想阐述的是,应该如何正确的设计一个主键,在以往的一些资料中,都没有提及到主键设计的原则.我为此总结了一下: -you might have designed the database, as well as table-defined primary key, and today I would like to explain is that How should correct the design of a primary key, in the past some of the information. no mention of the primary key design principle. I summarize this for a moment :

本程序比较有趣，可以实现不用文件操作输出自己的代码-this program more interesting, can not achieve their document output operation code

python 版本检查 python 版本检查-python version check python version check python version check

一个不错考核管理系统，自己写的希望大家多提宝贵意见-a good assessment management system, wrote the hope that we provide more valuable opinions

VB写的一个小车游戏，控制很少不过可以学到一些东西-VB wrote a trolley games, but control can learn a little something

这是一个加油站管理系统-This is a gas station management system

交流电路计算公式，硬件设计的好帮手，轻轻松松设计电路-exchange circuit formula, hardware design good helper, a light-hearted circuit design