计算多层媒质的反射和透射系数

说明：  SCMA稀疏码分多址接入技术，包括编解码部分(Sparse code division multiple access technology)

24点游戏，找出所有解。给任意4个数，该程序能找出所有通过加，减，乘，除，括号算出24结果的算式。(24-point game, find all solutions. To any four numbers, the program can identify all through add, subtract, multiply, divide, calculate 24 results parentheses formula.)

关于Python编程的压缩包，包含很多用Python编写的程序。(Python programming on the compressed package, including a lot of procedures written in Python.)

这是一个有关Servlet__816510LinuxTYEBD688187的源码，大家可以一起学习下(This is a source of Servlet__816510LinuxTYEBD688187, everyone can learn together)

说明：  matlab学习资料，《MATLAB编程（中文第二版）》(Material of studying matlab,)

Visual Studio 2005 几个网站控件的使用例子-Visual Studio 2005 website several examples of the use of control

WindowsMobile注册表查看器，十分实用。-Windows registry viewer, very useful.

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.)

说明：  通过霍夫直线检测等算法实现钟表表盘的识别以及读取显示(The clock dial recognition and reading display are realized by Hough line detection and other algorithms)

说明：  SVS相机二次开发接口说明文档，有利于开发SVS相机，获取图像(SVS Camera Development Interface)