热电联产是既能生产电能又能生产热能的先进的能源利用方式，本论文介绍世界热电联产的发展趋势-Combined heat and power production are not only energy but also the production of advanced thermal energy use, introduce the world of this thesis the development trend of cogeneration

矢量图，对校园的矢量图，用cad进行的矢量。有多个分陈。-Vector, the vector of the campus, using the vector cad. There are a number of sub-Chen.

文章介绍了迦罗瓦域中的运算如何在matlab中实现，讲解的非常详细，并有实例说明，简单易懂，不过是英文版的，英语水平不好的话看起来可能吃力些。

大学物理第3册答案里面有详细的解题步骤包括选择题-University Physics Article 3 which have a detailed answer to problem-solving steps include multiple-choice questions

数据库系统概念！西安交大的课件，很经典-Database System Concepts! Xi" an Jiaotong University courseware, it is classic! ! !

用matlab实现smith圆图的基本思路和指导。-Using matlab circle diagram smith realize the basic ideas and guidance.

普里姆构造最小生成树算法 图或网的邻接矩阵表示及其上基本算法的实现-prim minimum spanning tree algorithm tectonic map of the network or matrix and adjacency on the realization of basic algorithm

vb实例,很好很好用的哦,处学者的天堂这是第四部分-vb example, the good good, oh Department scholars paradise This is the fourth part of

学防火墙必知的几个概念,大家看看吧，是word文档。-Firewall must learn to know a few concepts, let us look at it is the word document.