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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.

主要是IIC都测试程序，是mini2440开发板都程序，希望对大家有用-IIC are both the main test procedure is the development board are mini2440 procedures useful for everyone

同学录的设计，这是计算机网络的课程设计的题目。可以实现登陆、注册、上载图片、留言等功能。-website design, which is the computer network curriculum design topic. The landing can be achieved, registration, uploading pictures, voice mail capabilities.

一款在VC环境下编辑的餐厅管理系统 由于是初学者还有很多不足请大家指教-An editorial in the VC environment, a restaurant management system for beginners because it is still much to be desired please Zhijiao

VB进制转换子程序，各种进制转换都有，非常好用-VB hex conversion subroutines, all kinds of binary conversions are very easy to use

数据环境设计器示例-environmental design data for example

考勤机的通讯程序，不知道对大家时候有用!-Attendance machine communication procedures, I do not know when useful for everyone!

使用PB对excel文件进行PB数据导入和导出的测试，提供源代码，并详细说明

开源项目smack的API文件，研究XMPP的入门之选。-Open source project smack the API documentation, study entry XMPP choice.