上传pudn

复杂网络构建模型，可能有小世界模型和无标度网络模型(Most social, biological, and technological networks display substantial non-trivial topological features, with patterns of connection between their elements that are neither purely regular nor purely random. Such features include a heavy tail in the degree distribution, a high clustering coefficient, assortativity or disassortativity among vertices, community structure, and hierarchical structure. In the case of directed networks these features also include reciprocity, triad significance profile and other features. In contrast, many of the mathematical models of networks that have been studied in the past, such as lattices and random graphs, do not show these features. The most complex structures)

坐标系的转换程序，亲测可用~~~~~~~~~~~~~~~~(Coordinate system conversion program, pro - measurement can be used)

一个小游戏 很好玩的扫雷游戏 比起电脑中的扫雷游戏给小巧 -a little game is a lot of fun to the game than mine in a computer game compact mine

ecu remapping tool for windows

这是一个子波程序，在地震勘探相关的程序编写中常常会遇到编写相关的子波程序，该程序可作为参考-This is a sub-wave process, seismic exploration in the preparation of the relevant procedures usually encountered in the preparation of wavelet-related procedures, the procedures may be used as reference

Linux在上个世纪就已经有了很多种图形用户界面(GUI)，所以当你安装一个流行的Linux以后，上 手几乎和Windows同样轻松。不过我们还是会介绍一些shell命令并建议多使用shell。这样可以给以后阅 读编译脚本、自己建立交叉编译环境等工作带来便利。在图形用户界面打开shell 只需点击菜单中的终端 或者点击运行，输入一个shell的名称并回车，比如bash。-Linux in the last century have many graphical user interface (GUI) So when you install a popular Linux, the unfamiliar, and Windows almost equally relaxed. However, we will introduce some shell commands and recommended more use of the shell. This can give after reading the script compiler and create cross-compiler environment, facilitate the work. The graphical user interface shell opened by clicking the menu or click on the terminal operation, the importation of a shell and enter the name, such as bash.

说明：  使用STM32F407输出PWM，对电调进行校正和控制(Correction and Control of Electric Adjustment using STM32F407 output PWM,)

一个mfc写的石子棋小游戏-a mfc write small stones chess game

基本工作的原理流程图，请使用visio打开。(Basic working principle, please use Visio to open)

The silde introduces about digital filter bank- an important concept in contemporary communication. Also, concept of L-band filters or Nyqist filter is introduced here.