One-dimensional homogeneous model based on the gas-liquid two-phase flow theory was established.

基于气液两相流理论，建立了垂直上升管内液氮气液两相流动的一维均相流模型；

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The relation between mass flow deviation and setting Angle, flow pattern, liquid apparent mass flow rate is analyze based on the theory of two-phase flow.

依据两相流理论，分析了分液器安装角度、流型、液相表观质量流率与流量偏差之间的关系。

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Using two-flow model, small perturbation theory and solvable conditions of one-order linear equations, a dispersion equation of pressure wave in horizontal air-liquid bubbly flow was proposed.

利用两流体模型、小扰动原理和线性一阶齐次方程组有解的条件，得到了气液泡状流型下的压力波色散方程。

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