当前的国家标准测绘图式,对于从事GIS和测绘软件开发的人有意义-current national standards Schema mapping, to the GIS and mapping software development of meaningful

密码学的电子书，对于学习密码学的人大有帮助-Cryptography e-books, the National People" s Congress for the study of cryptography help

D类放大器，比AB类放大器的效率高很多，大家可以试用，我可以提供样片。-Class D amplifier, Class AB amplifier than the efficiency much higher, we can try, I can provide samples.

学习java经典书籍，帮助初学者了解更多的基础知识，增加知识面- Classic books to learn java

this book is good for web designer

基于粒子群优化的书籍或程序基于粒子群优化的书籍或程序-Particle Swarm Optimization Based on the books or procedures based on particle swarm optimization books or procedures

C++Primer3rdEditionz中文完美版经典书籍-C++Primer3rdEditionz

数字图像处理的源代码，含空域变换和频域变换及图像压缩算法-digital image processing of source code, including airspace and frequency domain transformation and transform image compression algorithms, etc.

本文主要介绍了ALTERA QUARTS 4.0版本软件的使用,供广大电了爱好都学习使用.-This paper mainly introduces the ALTERA QUARTS 4.0 version of software for the majority of the electricity use of all-loving.

如何使用LaTex的一份介绍，对撰写英文论文非常有好处-How to use LaTex to a description of the writing is very good for English Papers