liquid hold-up
英 [ˈlɪkwɪd həʊld ʌp]
美 [ˈlɪkwɪd hoʊld ʌp]
网络 液体滞留; 持液量
双语例句
- Aim To resolve the influence of pressure gradient, liquid hold-up and mixture density of the different flow model on the design and operation of gas-lift well in oil recovery.
目的解决深井气举采油过程中不同流动型态的压力梯度、持液率、混合物密度对气举井设计和运行影响的问题。 - An Experimental Study on the Liquid Hold-up of Gas-Liquid Biphasic Tilted Descending Pipelines
气液两相流倾斜下降管持液率实验研究 - The main parameters of gas-liquid two-phase flow, such as flow patterns, pressure drop and liquid hold-up, are investigated in this paper.
研究了不同流型下压力降与持液率的特点，以及压降脉动信号的方差与持液率、气、液相流量之间的关系。 - The results presented a demonstration that the surfactant has no effect on the average liquid hold-up for the air-water stratified smooth flow regime.
结果表明，空气/水气液两相流动在光滑分层流型区，表面活性剂添加对平均截面含液率基本没有影响。 - A special correlation of dynamic liquid hold-up after the pulse flow regime is carried out empirically.
对脉冲流区后的动持液量提出了单独的经验关联。 - The experimental results showed that the agitation power increased with the increase of coil number, still liquid depth and pitch between multiple Rushton turbines, while the gas hold-up decreased with the increase of still liquid depth.
结果表明，搅拌功率随蛇管层数、液位高度和桨间距的增加而增大，但气含率随液位的上升而下降。 - The orifice-flowing coefficient and liquid hold-up ratio of the bottomhole of the downcomer were tested.
本文还通过实验测定了液流孔的孔流系数和液流孔的持液率。 - It showed that the liquid average velocity, the turbulent violence and the solid hold-up increased with the increase of jet liquid flow rates.
试验结果表明：随着液体喷射流量的增大，液体平均速度、液相湍流强度及固含率均增大； - This paper studied the relationships of the superficial gas velocity, U_G, the liquid loop velocity, U_L, and the gas hold-up, ε_G, in a pilot-scale airlift-external-loop reactor to investigate larger scale effects that do not exist in small reactors.
在中试气提式外环流冷模反应装置上，研究表观气速UG、液相主体流速UL和气含率εG的关系，揭示小装置上反映不出的现象并为生产提供指导。 - A generalized mathematical model was derived with consideration of tray efficiency and liquid hold-up in the plates and the condenser.
在二元物系的系统模型中考虑了塔板的持液及冷凝器的持液，并考虑了塔板效率。 - Liquid circulation and gas hold-up in air-lift loop reactor have been investi-gated.
本文提出了气提式反应器（ALR）中液体循环阻力系数关联式； - Influence of surfactant on liquid hold-up of gas-liquid two-phase flow in a horizontal pipe
表面活性剂添加对水平管内气液两相流含液率的影响 - For air-water slug flow, adding surfactant can decrease the liquid hold-up, especially at the lower gas and liquid velocities.
表面活性剂的添加使弹状流含液率下降，气液流速较低时这一现象尤为明显。 - The Mean-Square Deviation ( MSD) of pressure drop fluctuation signal in stratified flow is small, and it is hardly influenced by the flow rate of liquid and gas and liquid hold-up.
分层流压降脉动信号的方差很小，随气、液量和持液率的变化小；