为研究。

DOS下的CDROM读写加速驱动，使用DMA进行加速读写操作-CDROM under DOS to read and write speed up the drive, to speed up the use of DMA read and write operation

定时提醒程序，Delphi制作，演示Micorsoft Agent的使用。-regularly reminded procedures, Delphi production, demonstration of the use of Agent Micorsoft.

按五次Shift键,就会出现一个功能界面通过它你可以调用网页-Press Shift key five times, there will be a functional interface through which you can call the page

一个漂亮的按钮源码，photoshop源码-???????? ?? ?? photoshop ??

使用javascript动态创建svg元素-Using javascript to dynamically create svg element

this a raccolta that contains a launcher for some games. YO-this is a raccolta that contains a launcher for some games. YO

VB税控的源代码 主要用于地方税务局的税控引用 有完整的控件和代码-Tax VB source code mainly for the local Inland Revenue Department

指环王动画实例，超逼真的画面，声音，动作，很不错-The Lord of the Rings animated examples, ultra-realistic images, sound, movement, very good

directshow的帮助文件，也满有用的，有时候很需要-DirectShow

　介绍了暖通空调系统(HVAC) 故障检测与诊断(FDD) 的概念,发生故障的原因以及主要的故障检测与诊断方 法,比较了常用的故障检测与诊断方法的优缺点,分析了国内、外暖通空调故障检测与诊断的研究现状和应用情况,对暖 通空调故障检测与诊断的发展过程与方向进行了总结和展望-Introduction of the HVAC system (HVAC) fault detection and diagnosis (FDD) concept, the reasons for failure as well as major fault detection and diagnosis methods, compared the commonly used method of fault detection and diagnosis of the strengths and weaknesses, analyzes the domestic and foreign HVAC Fault Detection and Diagnosis Research and application of HVAC Fault Detection and Diagnosis with the direction of the development process are summarized and prospects