这是一个基于计算网格的web service。它用java编写。一旦安装完成，它允许用户提交作业给计算网格，网格自动调度作业在网格节点上面运行。-This is a computational grid based on the web service. Using java prepared. Once installation is complete, it allows users to submit operational computing grid, the grid automat

这是一个高效的代数多重网格算法，可以求解对称或不对称代数方程。每秒大约可以求解10万个未知量。-This is an efficient algebraic multi-grid algorithm can solve algebraic equations symmetrical or asymmetrical. Per second can be solved approximately 100 000 unknowns.