具有裂隙和孔隙两种介质性质的含水介质。
...文版） 关键字: 盐穴储气库；双重介质；耦合模型；渗漏；夹层[gap=1657]Key words: rock salt natural gas storage; dual media; coupled model; seepage; interlayers...
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考虑了二次梯度项的非线性双重介质模型。
A nonlinear dual-porosity model considering a quadratic gradient term is presented.
煤岩体既有大量的微孔隙又有割理的存在，可以简化为双重介质模型。
Coal rock body is simplified as a double-medium model, including a plenty of micropores and cleats.
建立了对非均质各向异性双重介质煤层气进行定向羽状水平井开采的数学模型。
A mathematical model for describing coalbed gas recovery in heterogeneous anisotropic dual medium of pinnate horizontal multilateral Wells was established.
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