GB12325－1990《电能质量 供电电压允许偏差》 电能质量的国标

潘松的现代计算机组成原理，很好的一本书，和大家一起分享！-Pan Song of the principles of modern computer components, one very good book, and share with everyone!

《Visual C++网络通信编程实用案例精选》的配套源代码。- Visual C++ Network communications programming practical case selection of matching the source code.

我写的学生信息管理系统,希望可以给大家带来帮助-I wrote student information management system, I hope everyone can help

Pcb工艺综述（FLASH版和一个PDF文件）-Pcb Review Process (Flash version and a PDF File)

是的电子版图书,是PDG格式,有超星阅读器的朋友可以看看啊,不错的-electronic version of the books, yes PDG format, the reader Superstar friends can see ah, yes the

关于数据库方面的一个VC实现的小实例 对掌握数据库编程有一定的帮助-database on the VC"s a small example of the master database programming is certainly helpful

华为模拟电路设计,华为内部员工培训模电工程师用的教程.-Huawei analog circuit design, Huawei internal staff training module electrical engineer with the tutorial.

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Wrox - Professional C# (C#高级编程).pdf-Wrox-Professional C# (C# high-level programming). Pdf

由于BP网络的权值优化是一个无约束优化问题，而且权值要采用实数编码，所以直接利用Matlab遗传算法工具箱。以下贴出的代码是为一个19输入变量，1个输出变量情况下的非线性回归而设计的，如果要应用于其它情况，只需改动编解码函数即可。 -As a result of BP network weights optimization is a constrained optimization problems, and weights to be used real-coded, so the direct use of Matlab genetic algorithm toolbox. Posted the following code is for a 19 input variables, an output variable in case of non-linear regression designed, if applied to other situations, simply change your codec function.