NB

说明：  周期性边界条件的自动施加，啊啊啊啊啊啊啊啊(Automatic imposition of periodic boundary conditions)

Linux 下的socket客户端服务端代码，请大家批正-Linux socket client server code, you are awarded

VB多线程中用C++的API产生崩溃，只能用ActiveX替代(Instate C++ API with ActiveX)

4G驱动工具包，移远EC20，供参考。。。。。(4G Driver Toolkit, removing EC20 supply to you)

这是第5版，英文彩色版，字迹清晰，这是从csdn上下载弄过来的。(This is the 5th, writed by English and color paper.)

一个留言本的源程序-a source of the message

说明：  关于Python的一些资料，帮助快速学习Python(The Guide of Python Quickly)

Java IO文件操作类与复制文件实例，有关文本编辑、FileWriter文件写入、FileReade文件读娶DataStream文件数据流、BufferedReader文件暂存器、FileViewer文件浏览器、复制文件Copy等方面的操作要领，仅供学习参考。

sdk下的俄罗斯方块 有游戏运行程序和源代码 并有详细的注解-sdk the game Tetris is operational procedures and source code and a detailed explanation

利用emd分解轴承振动信号，并通过改进阈值函数来筛选IMF分量，最后对分量做包络分析，诊断出故障类型。(Using emd to decompose the bearing vibration signal, the IMF component was selected by improving the threshold function, and finally the component was enveloped and analyzed to diagnose the fault type.)