BOD_DO耦合BP网络水质模拟模型的建立及其应用研究-BOD_DO coupled BP network water quality simulation model for the establishment of its applied research

可以实现投影寻踪算法 并进行程序建模，模拟退火——投影寻踪程序水质评价算法(Projection pursuit algorithm can be implemented and program modeling, simulated annealing - projection pursuit procedure for water quality evaluation algorithm)

三维有限差分地下水水质水流模拟，地下水与污染物迁移规律的数值模拟软件(3-d finite difference groundwater flow simulation)