计算加权加速度,有详细的注释，有借鉴意义哦，主要为数据分析和统计，使用大量的有限元法求解偏微分方程，供做算法研究人员参考。- Weighted acceleration, There are detailed notes, There are reference Oh, Mainly for data analysis and statistics, Using a large number of finite element method to solve partial differenti