关于串口理论文章，Powerpoint格式

经典C语言教程，本教程来自上海交大网络教育学院，对C语言从基本概念到实际应用进行全方位的讲解，并且每个小节后面都有练习题，对所讲知识进行考核。-Classic C language tutorial, online education from the Shanghai Jiao Tong University School of C-from the basic concept to practical application of a full range of explanations, and each section has a behind the exercises, for talking about knowledge assessment.

oracle安全机制-oracle security mechanism

Linux 常用C函数（中文版）希望对大家有所帮助-Linux common C function (Chinese version) we hope to help

java api的函数使用手册,,比较经典的 ,,学java 的一定要-a handbook about java api functions.

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一个很好的vitebi编译码程序，包括编码和译码两部分。-A very good codec vitebi processes, including encoding and decoding of two parts.

关于SPSS的使用教程，详细介绍了SPSS的使用步骤和方法，便于读者快速入门-Tutorial on the use of SPSS, SPSS detailed steps and methods of use, easy to readers Quick Start

模式识别――数字图像的纹理分析应用实例。《VC模式识别》源码。-pattern recognition-- digital image texture analysis application examples. "VC pattern recognition" source.

比较清晰地讲述正则表达式的文章，非常适合初学者了解并掌握正则表达式的用法与技巧，推荐！-More clearly about regular expressions article, very suitable for beginners to understand and master the use of regular expressions and techniques, recommended!

micro chip的电机资料，主要是交流电机 AC Induction Motor Fundamentals -electrical micro chip information, mainly AC Motor AC Induction Motor Fundamentals