排出过程 meaning in English

discharge process

In recent years , it is obtained from experiments that water infiltration is affected by air pressure , the problem on one - dimensional water infiltration is soloed by many researchers . in this paper two - dimensional water infiltration with air - out is considered and numerical simulation is made . unsaturated infiltration is the process of factors coupling each other
近年来，许多研究人员从实验中得出了气体压力变化对水流入渗有影响，并对一维水流入渗问题进行了求解，本文将进行考虑气体排出过程影响的二维水流入渗问题的数值求解。