教程，还有一些，以后继续上载

Scott W. Ambler在1998年写的关于ORM Persistence Layer的详细设计论文，本文档张笑猛翻译的中文版．-Scott W. Ambler wrote in 1998 on the ORM Layer persistence in the detailed design papers, the documentation Zhang Xiao Meng translation of the Chinese version.

经典电脑故障全功略，对电脑维修工程师是一本应用的好书-classic computer failures all believe the U.S., on computer maintenance engineers is an application of the books

实现管理的功能。程序查寻，修改和录入功能-To achieve the management functions. Procedures for search, modify, and input functions

Embedded systems can be defined as information processing systems embedded into enclosing products such as cars, telecommunication or fabrication equipment. Such systems come with a large number of common characteristics, including real-time constraints, and dependability as well as efficiency requirements. Embedded system technology is essential for providing ubiquitous information, one of the key goals of modern information technology

摘 要：AD9852是美国AD公司生产的新型直接数字频率合成器(DDS)，是一种使用方便灵活、功能较强的芯片。这种商用集成芯片可用于本振合成回路，高精度时钟发生器等。介绍了AD9852的工作原理、功能及其在本机振荡器中的应用。 -Abstract: AD9852 is AD the United States produced a new type of direct digital synthesizers (DDS), is a flexible and easy to use, more powerful chips. This chip can be used for commercial LO synthesis loop, high-precision clock generator, etc.. Introduce the working principle of the AD9852, functions and its application in the local oscillator applications.

struts and ibatis do it by yourself

某大学的PPT，讲解的十分透彻，很容易学习要遗传算法的一些比较重要的精髓-A university PPT, to explain the very thorough, it is easy to learn the genetic algorithm to the essence of some of the more important

C#串口编程。详细讲解-Serial Programming C#. Elaborate

模拟电子技术培训教案，第4章正弦波振荡电路.ppt-electronic simulation training lesson plans, Chapter 4 sinusoidal oscillation circuit. Ppt

CSS basic tutorial - Very useful for the beginner-CSS basic tutorial- Very useful for the beginner