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实现得失一个交通灯。利用vhdl语言-realize a gain or loss of traffic lights. The use of VHDL Language

jquery实现的无限级联菜单，Select下拉列表式的级联菜单，三个下拉框的值相互影响，无限级联扩展，无需ajax，纯json数据调用。调用方式请参见示例文件。

MMC中优化开关频率的模块化多电平换流器子模块均压方法(Modular multi-level converter sub-module voltage equalization method for optimizing switching frequency in MMC)

将粒子群优化算法与自适应算法相结合，能够自适应调整位置速度，能较少误差。(The combination of particle swarm optimization algorithm and adaptive algorithm can adaptively adjust the position and speed with less errors.)

说明：  本命令流为三跨斜拉桥的命令，用apdl进行编制，供参考(This command flow is a three-span cable-stayed bridge command, compiled with apdl for reference)

说明：  用于航天器和卫星的任务分析的早期规划，戈达德航天中心研发，源代码开放(for spacecraft mission analysis)

说明：  离散粒子群算法（DPSO）， Matlab代码(Discrete particle swarm optimization (DPSO), matlab code)

说明：  JJG 649-1990 数字称重显示器检定规程(weight indicator test procedure)

SYSTEM C from the ground up 2nd

说明：  information on how to program the C600 edma