ISO_IEC_23917_2005

说明：  集合着网页编程的基础 对于新手的学习是非常有帮助的(Set the foundation for the novice web programming learning is very helpful)

人脸识别原理介绍 有一些算法介绍 并附加图解 适合初学者(language：English from university of British)

说明：  电气自动化，谐波抑制和无功功率补偿原理，静态无功发生器(Principles of electric automation, harmonic suppression and reactive power compensation)

AT命令 at+cgmi 给出模块厂商的标识(At command)

直流电机常用驱动电路,非常有用的电机驱动程序与电路，对于开发电机者非常有借鉴价值。(DC motor drive circuit used, very useful program with the motor drive circuits, motors for developers who are very reference value.)

华为C++培训资料C++语言中级教材讲授C++语言的运用技术，包括：类、对象之间的关系、对象的存储与布局、运算符重载、智能指针、仿函数、泛型编程，C++模式设计基本思想。 (C++ language intermediate materials to teach C++ language use of technology, including: classes, relationships between objects, object storage and layout, operator overloading, smart pointer, functor, generic programming, C++ mode design basic idea.)

PPT模板，非常经典，适合计算机答辩时候用的啊，上课的情况下也可以用的啊(PPT templates, very classic, suitable for computer time used to reply, ah, the case of school can also use the ah)

说明：  专门为串行通信usb接口设定的标准规范，这是一个很有用的文档说明(usb1.1 design spec for the usb desin is very useful)

一位学术界大师写的PPT，如何写出世界级的好paper(how to write a world class paper)

说明：  二值目标图象质心的计算 二值目标图象质心的计算(Second, the value of the target image centroid calculation of the target binary image centroid calculation)