功率谱反演法

时域频谱图 时域频谱图 时域频谱图 -PROGRAM OF MATLAB GOOD PROGRAM VERY GOOD GOOD GOOD GOOD PROGRAM OF MATLAB GOOD PROGRAM VERY GOOD GOOD GOOD GOOD

Office2016激活工具，包括word2016、Excel2016和PowerPoint2016.等(Office2016 and word2016 and excel2016 or powerpoint2016)

With intelligent databases grouped by tables and ordered according to words, the search engines form a dynamic global encyclopedia with huge storage capacity. In the literature consulted different nomenclatures are used to designate search engines. Authors such as Ledford (2008) and Enge et al. (2010), call it "search engine", but there are some authors, such as Jerkovic (2010), who use the name "search tool" and others still use only the name "search engine" or "search tool". In this work, it will be used as main term "search engine" to facilitate the understanding of the reader. According to Valdes (2007), there are differences between each mechanism

一个可以在自己的电脑屏幕上生成烟花的小程序，可以烟花没有设计成圆的(One can generate fireworks on their computer screen applet, you can not designed to circle fireworks)

将wav格式音乐文件导入，便可对其进行简单控制应用操作，如 播放与暂停，循环播放，切换下一首歌曲功能，所使用机器为4位机，用最为简陋的芯片也实现8086与51的功能。(By importing the wav format music file, we can simply control its application operation, such as playback and pause, circular playback, switching the next song function. The machine used is 4-bit computer, and the function of 8086 and 51 is also realized with the most rudimentary chip.)

说明：  压缩包中包含一个北斗 B2a信号 CRC24编码校验小程序。(BeiDou B2a CRC24 coding)

用QT库写的查看二进制文件数据的程序，可查看文件第任意字节的数据-QT library used to write binary data to view the procedure, you can review the file first byte of data of arbitrary

边界元程序库(Boundary element program library)

迷宫探险游戏是一个在turboC2环境下编写的小游戏，该游戏只要是完成小人从左上角闯过迷宫到达右下角的路径探险-maze is an adventure game in turboC2 environment prepared by the small games, as long as the game is complete villains leaped from the upper left corner of the maze to reach the lower right path adventure.

说明：  模式传输的光束质量，模式经过增益饱和放大的光束质量因子的模拟主要运用的方法是最小二乘法拟合。其思路是用分步傅里叶法得到多个不同位置的光强分布，然后通过二阶矩方法得到束半宽，用最小二乘法拟合得到传输半径的一元二次方程，形式如下(The simulation of beam quality factor of mode transmission and mode gain saturation amplification is mainly based on least squares fitting. The idea is to obtain the intensity distribution at different positions by step Fourier method, and then get the beam half-width by second-order moment method. The quadratic equation of transmission radius is fitted by least square method in the form of the following.)