级联动下拉框

C#学写的音乐播放器，用C#2008编写的MP3播放器，用到了系统核心的Windows MediaPlayer组件，另外还用到了界面皮肤方面的IrisSkin2.dll皮肤控件和QuartzTypeLib.dll控件，编辑注：音量控制有些小毛病没有来得及修正，请谅解。

车辆线性二自由度模型,非常好的simulink仿真模型(Vehicle linear two degree of freedom model, very good Simulink simulation model.)

求升余弦脉冲波形图（包括时域和频域的波形图）(Waveform of ascending cosine pulse)

h3c 华三 wa3620i 编程器固件，记得改成自己的MAC地址。。。。(H3C Huasanwa3620i programming firmware, remember to change to their MAC address)

说明：  离散粒子群算法（DPSO）， Matlab代码(Discrete particle swarm optimization (DPSO), matlab code)

说明：  SCMA-ML-master code program(SCMA-ML-master code program)

decorator design pattern implementation

说明：  《Ｐｙｔｈｏｎ３反爬虫原理与绕过实战》随书源码，不错的资源哦("Python 3 anti crawler principle and bypass the actual combat" with the book source code, a good resource Oh)

说明：  仅限求生之路使用，求生之路2绕道！ all4dead本人已经汉化，部分无法完全汉化！ 本插件纯源码！只汉化未做任何更改！ 汉化作者 - By:藤野深月(Only L4d! All4dead himself has been Sinologized, some of which cannot be fully Sinologized! This plug-in is pure source code! Only Sinochem did not make any changes! By: Fujino Shenyue)

说明：  flac3d自便模型，二次开发邓肯张模型，(The two time development of Duncan's Duncan Zhang model)