饱和度方程 meaning in Chinese

saturation equation

Finite volume element method is used for the first equation , and the second concentration equation is treated by a combination of the finite volume element method and the method of characteristics
对压力方程采用有限体积元法，对饱和度方程采用特征有限体积元法进行数值分析。
Miscible compressible displacement in a porous media is modelled by a nonlinear coupled system of two parabolic equations : the pressure equation and the concentration equation
摘要有界区域上多孔介质中可压缩可混溶驱动问题由两个非线性抛物型方程耦合而成：压力方程和饱和度方程均是抛物型方程。