Dual anisotropism is a basic characteristic of porous medium. It has an effect on the flow of reservoir fluid and oil and gas production.

双重各向异性是多孔介质的一个基本性质，它对油藏流体的流动乃至油气生产都有一定的影响。

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The two-phase region thickness is analyzed for the case vapor flow along horizontal plate in a porous medium and in a horizontal packed tube.

分析了蒸气在多孔介质内沿水平平板和填充国管内受迫对流凝结时两相共存区的厚度。

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The wind pass the wind-proof and suppressing wall is a typical porous media-fluid coupled flow, the porous medium model can show its working characters well.

气体通过挡风抑尘墙的流动是典型的多孔介质-纯流体耦合流动，多孔介质模型能够良好的反映其工作特性。

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