perl%E7%BB%83%E4%B9%A0

Cp风能利用系数计算，经验公式计算，可以正常使用(CALCULATION OF Cp WIND ENERGY UTILIZATION COEFFICIENT)

Tool to grab and save to disk in jpeg very large (any!) part and zome of Google Earth map in maximal resolution. GoogleEarth COM API used, GoogleEarth must be installed. To seamless compose of resulting jpeg images convert it to tiff, use GEOTIFF_TFW_FileGenerator.rar (or other tfw generator) and join images, for example, with MrSID. I m really grab with this tools big part of Russia (millions fo square km). Enjoy.(Tool to grab and save to disk in jpeg very large (any!) Part and zome of Google Earth map in maximal resolution. GoogleEarth COM API used, GoogleEarth must be installed. To seamless compose of resulting jpeg images convert it to tiff, use GEOTIFF_TFW_FileGenerator . rar (or other tfw generator) and join images, for example, with MrSID. I m really grab with this tools big part of Russia (millions fo square km). Enjoy.)

开关电源实用技术——设计与应用（第二版）嵌入式，电路开发参考书，内容丰富，有很好的参考价值(Switching power supply practical techniques- Design and Applications (Second Edition) embedded circuit development reference books, content-rich, good value)

SimuroSot Large League (11vs11) FIRA WorldCup

现代控制系统，Dorf.R.C及Bishop.R.H的大作，现在都到第十三版了。从事控制工程的工程师都应该好好读读这本书，讲解清晰，并附有大量工程实例，之前在学校没学懂控制理论，是在工作过程中自学的，主要就是这本书吧，控制工程人员的基础。 包含课本源码（源码从网上都好找），以及中文PPT（这个网上不好找的）。不愿花钱买的，也可以上网找找电子书，中文扫描版或英语版电子书。(Modern control systems, Dorf.RC and Bishop.RH s masterpiece, now to the 13th edition of the. Engineers involved in control engineering should be a good read this book to explain clearly, together with a large number of engineering practice, did not learn in school before the control theory, self-learning process at work, and mainly the book a, control engineering staff base. Includes textbooks, source (source code from the Internet are all easy to find), and Chinese PPT (not easy to find in this online). Unwilling to spend money to buy, you can also look for books online, the Chinese version or English version of book scanning.)

说明：  机器学习之文本分类，有代码，语料库，分词 python语言(Machine Learning Text Categorization, Code, Corpus, Word Segmentation Python language)

cad图层显示、关闭、冻结等快捷命令，非常好用(CAD layer display, close, freeze and other shortcut commands, very useful)

用teechart控件生成三维表面图像的vb源码。-with teechart Control Generation 3D images of the surface of a constant source.

本算法属于差分进化算法和粒子群算法的混合算法，有兴趣的同学可以学习一下(This algorithm belongs to the hybrid algorithm of differential evolution algorithm and particle swarm optimization algorithm. Interested students can learn about it.)

Delphi编写的一个文件管理器，里面包含了目录遍历功能，可获取目录及子目录，并得到目录内的文件数量，还可以获得所在目录的结构。并最终通过Chart将获取的信息显示，软件编译后的运行界面如截图所示。源代码在Delphi7环境下直接编译即可。