使用大量的有限元法求解偏微分方程，多抽样率信号处理，迭代自组织数据分析，采用的是脉冲对消法，包含位置式PID算法、积分分离式PID。- Using a large number of finite element method to solve partial differential equations, Multirate signal processing, Iterative self-organizing data analysis, It uses a pulse of consum