The multi-scale finite element method is applied in the 3-D groundwater flow simulation problems in heterogeneous porous media.
为求解二维的奇异摄动反应扩散边界层问题，研究了新的多尺度有限元法。
The dispersion process in heterogeneous porous media is distance dependent, which result from the multi scaling property of heterogeneous structure.
非均匀介质中的弥散过程是依赖距离的，这起源于非均质结构的多尺度性质。
It's well known that question of unstable seepage flow in heterogeneous reservoir is an important and difficult task in the research of porous media percolation mechanics.
非均匀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。
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