中文说明：
用matlab编写的一维两相渗流数值模拟程序，采用隐压显饱法求解含水饱和度和压力，适合油藏数模编程初学者！
English Description：
The one-dimensional two-phase flow numerical simulation program written by MATLAB adopts implicit pressure and apparent saturation method to solve water saturation and pressure, which is suitable for beginners of reservoir numerical simulation programming