本电子文档讲述如何写makefile，能很好帮助学习Linux。

本文档是PostgreSQL8.2的中文开发文档，极为难得，参考价值极其高。请大家好好利用-This document is the Chinese development PostgreSQL8.2 documents, extremely rare, extremely high reference value. Please make good use of

C语言指纹识别源码-C language source fingerprint .............

vc++数据库使用大全-vc databases Daquan

应用光学教程（李连生） -Applied Optics tutorial (Li Liansheng) Applied Optics tutorial (Lian-Sheng Li)

VMware Workstation 6 基本使用指南，帮助读者快速掌握VMware Workstation 6的基本使用。-VMware Workstation 6 basic user guide to help readers gain a quick VMware Workstation 6 the basic use.

隐马尔可夫模型（HMM）在现实中处处存在，且对于推断和预测很有指导意义，其理论比较艰深，这是一个浅显易懂的浙江大学的讲稿，希望对大家有所帮助。-Hidden Markov Model (HMM) in reality is all about, and for inference and forecasting is very instructive, its theoretical comparison difficult, it is an easy to understand the speech of Zhejiang University, I hope all of us help.

EJB 工作原理,有图片,有文字,是一个很清楚,很容易理解的,很直接,很简单的文档,下载下来看吧!-EJB working principle, there are pictures, there is text, is a very clear and easy to understand, very direct, very simple document, download it and see!

最近研究混沌电路设计，这个是混沌电路的入门，对基本元件（微分器，放大器，乘机器）的原理进行讲述，并给出一个混沌和超混沌系统的电路设计。-Recent studies have chaotic circuit design, this is a chaotic circuit to introduce the basic components (differential, amplifier, took the opportunity to device) is about the basic principles involved, and gives a chaotic and hyperchaotic systems circuit design.

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

一个很游泳的标准啊，值得一看啊-a swimming standards ah, ah eye-catcher