liquid holdup

Sensitivity analyzes Beggs& Brill model, primarily liquid holdup and pressure-drop in order to confirm in thereof scope of application.

剖析了压降预测Beggs&Brill模型，对其持液率和压降计算进行了敏感性分析，以进一步明确其使用范围。

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Main factors affecting on liquid holdup are pressures, pipeline diameters and gas & liquid flow rate.

影响持液率的因素主要有压力 、 管径 、气液相流量等.

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An experimental investigation on severe slugging in pipeline-riser systems was conducted at Multiphase Flow Lab in China University of Petroleum ( East China), in order to study the fluctuation characteristics of pressure and liquid holdup for severe slugging.

利用中国石油大学（华东）自主设计的试验装置，对严重段塞流的压力及持液率波动特性进行了初步研究。

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Pressure drop and liquid holdup in trickle bed reactor for immobilized plant cells

滴流床式固定化植物细胞反应器中的压降和持液量

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The relevant equation on CTST was attained among liquid holdup, clear liquid height and gas kinetic energy factor in tray hole.

把板孔动能因子、板上清液层高度对空间持液量的影响进行关联，用关联结果可以根据操作条件估算实际塔板的空间持液量。

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The liquid holdup of ebulliometer used in this research was determined to be 1.56 ml. The vapor-liquid equilibrium data of methanol-ethanol system are measured by the ebulliometer to confirm the reliability of the apparatus used.

本文测定了沸点仪的持液量，其值为1.56cm~3，应用沸点仪测定了甲醇-乙醇二元系的相平衡数据，与文献数据一致，证明了此测定方法的可靠性。

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