卡尔曼滤波的vb源程序(现设线性时变系统的离散状态防城和观测方程)-Kalman Filter vb source (now based linear time-varying systems of discrete state Fangcheng and observation equation)

本模块实现了常规地下水方程的三种方法。用VB语言实现，可为研究地下水和软件工程开发提供参考。-This module implements three conventional methods of groundwater equation. Using VB language, for the study of groundwater and software engineering to provide a reference.

计算流体力学习题 程序软件，vb编写！非定常热传导方程初边值的有限差分求解-Computational fluid dynamics exercises program software, vb prepared! Non-stationary finite difference method for transient heat conduction equation initial and boundary value

四阶龙格库塔法解振荡方程VC++实现及画图，一般使用VB编写不能画图，此程序经过改进能很好拟合。