We always adopt uniform fluid , separate fluid and drift flow model in multi - phase theory.

多相流理论中经常采用的有均流模型 、 分流模型及漂流模型.

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Compressional wave velocity based on Two - Phase theory is used to estimate hydrate and free gas saturation.

目前大多通过双相介质理论的纵波速度来估计水合物和游离气的饱和度.

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Phase theory analysis of spatial integral sampling provide theoretical basis for under sampling aliasing reduction.

空间积分抽样相位理论分析为消减欠采样产生的折叠混淆效应提供了理论依据.

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