通过输入多元多项式的元数以及多项式相关的系数、指数等信息，实现多元多项式的加减乘运算-Multivariate polynomial by entering the metadata and the associated polynomial coefficient, index and other information, to achieve multi-polynomial addition and subtraction multiplication

随机水文学自相关系数的计算，用VB程序编程的随机水文学方面的知识。-Stochastic hydrology calculation of the autocorrelation coefficient, using VB programming random hydrological knowledge.

基于非周期随机共振的实现，求最大相关系数有明显的效果-Implementation based on aperiodic stochastic resonance