Python编辑得一个小游戏

说明：  potoshop国际版语言插件，可以在现有版本上进行扩展(potoshop lanaguage Over)

用次梯度方法求解拉格朗日对偶问题的例子。。。。。。(Solve the optimal problem)

说明：  对单自由度结构进行动力学分析，作用力 为简谐荷载。(SDOF_Forced_Harmonic)

真的很麻烦也，有必要这样吗？搞错没有啊？快让我下-really have trouble, it is necessary to do? Ah no wrong? Let me quickly under!

家电维修源码自用的 家电维修源码自用的(jiadianweixiuyuanma ziyongde)

说明：  通过MATLAB编程，实现对菲涅尔波带片的绘制，改变焦距F可以绘制不同焦距的波带片。(Drawing Fresnel zone plate by MATLAB)

说明：  数据库系统概论-第5版,pdf文档，解压就可查看(Introduction to database system)

风机叶片的裂纹和断裂是导致风机机组事故的重要因素之一，尽早诊断出风机叶片的 故障部位与故障程度，对安全生产具有意义重大。本文将叶片振动信号作为研究对象，利用小波分解方法对其进行信号分解，并与时域和频域方法处理结果进行对比分析，得出诊断结论。仿真结果表明: 小波分解方法可以更有效的获取故障特征信号，具有较高的故障诊断率。(The crack and fracture of fan blade is one of the important factors that cause the accident of fan set. It is important for safety production to diagnose the fault location and failure degree of fan blade as soon as possible. In this paper, the vibration signal of the blade is taken as the object of study. The signal is decomposed by the wavelet decomposition method, and the results are compared with the time domain and frequency domain methods. The diagnosis conclusion is obtained. The simulation results show that the wavelet decomposition method can acquire the fault characteristic signal more effectively, and has higher fault diagnosis rate.)

对散射点模型飞机进行参数类运动补偿，进行成像，并对成像结果做CFAR检测。(The parameter class motion compensation of the scattering point model aircraft is carried out, and the imaging results are detected by CFAR.)

这些程序是关于因子图及和积算法的基础程序，对入门有用(These programs are the basic procedures for factor diagrams and accumulation methods, which are useful to the introduction.)