说明：  本程序介绍了一种改进的粒子群寻优算法；该算法可以更好的实现粒子群寻优过程中的全局搜索与局部搜索值间的平衡。从而寻得最优结果。
(This program introduces an improved particle swarm optimization algorithm This algorithm can better realize the particle swarm optimization in the process of the balance between global search and local search value.To find out the optimal results.)