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国家电网公司直流断路器模型，包含二阶模拟放电电路和直流断路器，以及逻辑判断环节(StateGrid DCbreaker topology)

图的算法实现 （1）将图的信息建立文件； （2）从文件读入图的信息，建立邻接矩阵和邻接表； （3）实现Prim、Kruskal、Dijkstra和拓扑排序算法。 (Graph Algorithms (1) will map the information to create the document (2) read from the document map information, the establishment of adjacency matrix and adjacency list (3) the realization of Prim, Kruskal, Dijkstra, and topological sorting algorithm.)

GPS测量中，地心空间直角坐标转换为地理坐标的源代码，需要输入椭球参数-GPS measurements, geocentric spatial rectangular coordinates into geographical coordinates of the source code, need to enter the ellipsoid parameters

一库仓储：第一便捷的开源仓储软件，基于 HTML5 的，适合库存品类在 3000 以内的中小企业。界面简单，无需配置品类，直接使用。(One warehouse: the first convenient open source storage software, based on HTML5, suitable for inventory category within 3000 of small and medium enterprises. Simple interface, no need to configure category, direct use.)

说明：  for remote controller sc9012

轮胎刷子模型，仿真轮胎侧偏纵滑复合工况轮胎的受力情况，部分带数据可直接仿真(A tire brush model is established to simulate the load condition of the tire under the condition of side slip and longitudinal slip)

介绍硬件和软件的功能，包括CPU，存储器等(Hardware and Software Foundation)

主要介绍USB软件狗的加密算法原理以及ET299软件狗的编程加密-Mainly introduces the USB software dog encryption algorithm principle and the dog" s programming encryption software, ET299

说明：  利用频谱反演法得到大气湍流的相位屏，用于模拟在大气中传输受湍流影响的相位(The phase screen of atmospheric turbulence is obtained by spectral inversion, which is used to simulate the phase affected by turbulence in the atmosphere)

盲源分离来实现混合语音的分离，对于学习语音信号的有着很好的参考作用(Blind Source Separation (BSS) is a good reference for learning speech signals.)