Uclinux下的NTP协议分析,对新手很有帮助.

软件测试笔试面试题。里面集结了多家公司的面试题和笔试题。-Software Testing Written Test Questions Surface

DOS也许已经是历史了 但是电脑高手不能不去了解一点DOS操作, ^_^,查IP,建立目录树-DOS may have is the history of the computer expert but do not understand that the DOS can not do so,check IP, set up the directory tree, etc.

本文为了提高网络身份识别认证的可靠性和保密性，设计了一种新的网络识别系统。-This identity authentication in order to improve network reliability and confidentiality, has designed a new network identification system.

软件开发规范的实施文档,PDG格式-software development in the delivery of documents, PDG format

两个常用的单片机仿真实验板，里面有详细的教程和例子，大家一看便懂！-Two commonly used single-chip simulation board, which has a detailed tutorial and examples, everyone will know one to see!

vb作的化学试剂测试程序，包括通信、计算和分析等。-vb for the chemical reagents to test procedures, including communications, computing and analysis.

手机软件工作原理，对手机软件进行阐述，适合新人以及对手机软件感兴趣的人阅读。-Cell phone software, working principle, expounded on the mobile phone software for new mobile phone software as well as people interested in reading.

C# delegate 型别是经过深思熟虑的创新型语言特性，C++ 程序员（无论其对 C# 或者 Microsoft 有何想法）应该会对这个特性产生特殊的兴趣。-C# delegate type is considered innovative linguistic identity, C programmers (whether right or Microsoft C# What thoughts) should be able to have this special characteristic interested.

UML基本知识的介绍。作为UML入门级书籍不错-UML basic knowledge of the world. UML as a good entry-level books

If the resistor that charges the capacitor is too low in value (or if the power supply voltage is too high), the current through the transistor will not become low enough for the transistor to turn off. If the resistor that charges the capacitor is too high in value (or the power supply voltage is too low), the  capacitor will not be able to charge to a high enough voltage to enable the transistor to turn on.  This is because the transistor draws as small amount of current before switching on.