直齿轮传动系统的动力学方程，通过龙格库塔法进行求解

说明：  python源码，里面包含粒子群算法的所有步骤和过程，请认真阅读(Python source code, which contains all the steps and processes of particle swarm optimization, please read carefully)

ahb to apb master and slave

EPON与WiMAX(Worldwide interoperability for Microwave Access,全球微波互联接入)结合，提出新EPON信息传输模型，建立新的综合DBA算法即双重优先级算法。(Combining EPON with WiMAX global microwave interconnection, a new EPON information transmission model is proposed, and a new integrated DBA algorithm, namely double priority algorithm, is established)

soundcheck调用，可以直接调用测试，自己研究(Soundcheck code open sources,everyone can learn. easy to use.)

整个目录所有信息复制到目录（是否层子目录）

说明：  支持微信、支付宝、QQ钱包的扫码支付，可以用作打赏赞助支付的网站系统，支持后台查看实时收入情况，系统完全开源，无后门，直接上传自己服务器进行安装即可！(Support WeChat, Alipay, QQ wallet scan code payment, can be used to reward sponsorship payment website system, support the background to view real-time income, the system is completely open source, no backdoor, upload directly to their servers to install it!)

说明：  对高精地图的opendrive格式源文件的数据精度经行处理(Data Accuracy Processing of Opendrive Format Source File for High Precision Map)

说明：  利用ENVI进行辐射校正代码,c#可以实现调用(use ENVI to CAL_CALIBRATION)

说明：  实现三角波的傅里叶合成,输入迭代次数，输出信号波形(Fourier synthesis of triangular wave, input iteration number and output signal waveform)

说明：  关于GY-271三轴电子指南针加速度的资料(Information on acceleration of GY-271 three-axis electronic compass)