不稳定渗流 meaning in Chinese

transient seepage flow

The calculation of the non - steady seepage of earth - rock dams as water level lowers
水位降落时土石坝不稳定渗流计算
The combined mathematical model of non - newtonian power - law fluids with low - velocity non - darcy flow in fractal reservoirs
分形油藏非牛顿幂律流体低速非达西不稳定渗流的组合数学模型
It ' s well known that the question of unstable seepage flow in heterogeneous reservoir is an important and difficult task in the research of porous media percolation mechanics
非均质双重介质油气藏不稳定渗流问题是目前渗流力学研究的一个重要问题。