1) liquid slug holdup
液塞持液率
1.
The pressure signal is measured with a pressure transducer,the liquid slug holdup signal measured with a parallel electronic-conductance probe.
3 m的水平管上利用空气-水作试验介质对段塞流的压力和液塞持液率进行了试验研究。
2) slug frequency
液塞频率
1.
Fluctuation analysis of slug frequency for two-phase slug flow in a downwardly inclined pipe;
下倾管段塞流液塞频率波动的非线性分析
3) holdup
[英]['həuldʌp] [美]['hold,ʌp]
持液率
1.
This paper deeply studies the model of the Beggs-Brill liquid holdup,which is widely used in engineering design of the gas-liquid two-phase flow in pipeline.
提供了一种用于管路持液率计算的方法,可以用于水平管、上倾管和下倾管的计算,并利用实验数据对两者的计算结果作了比较。
2.
Experimental data show that for different fluids the liquid holdup in liquid loading flow decreases logarithmically with the increase of the non dimensionless gas flux defined as the ratio of gas flux to critical flux.
以不同粘度的流体为液相 ,在垂直管中研究了液体填塞流 (包括弹状流、块状流和泛出流 )的持液率和压力降 。
3.
Liquid holdup and pressure drop calculated by the model fit well with experimental data.
提出了零净液流量气液两相流动模型，应用这一模型计算了零净液流量气液两相流的持液率和压力降，模型计算结果与试验结果相符。
4) liquid holdup
持液率
1.
Statistical analysis about liquid holdup of slug flow in horizontal pipelines;
水平管段塞流持液率的试验统计分析
2.
An experimental investigation on pressure and liquid holdup of severe slugging in pipeline-riser systems;
严重段塞流压力及持液率波动特性试验分析
3.
Analysis of influential factors of drawdown and liquid holdup in multiphase conduit flow;
多相管流中压降和持液率的影响因素分析
5) average holdup
平均持液率
1.
The experimental study on average holdup in multiphase pipelines with low loads of liquids was conducted on a large multiphase flow loop.
管道中的集液量取决于管道的平均持液率,目前采用的仪表测量方法只能测量某一截面的持液率,不能测量整个试验环道的平均持液率,而管道平均持液率是确定清管频率以及捕集器(分离器)尺寸的基础数据,因而采用清管的方法研究管道平均持液率是一种有效而实际的方法。
6) liquid slug
液塞
1.
Slug flow is an alternation in space and time of long bubbles and liquid slugs.
气液两相段塞流是液塞和长气泡在空间和时间上的交替,在流动过程中表现出发展特性。
2.
By analyzing a number of pressure curves,the relation between the characteristic points in the pressure curve and the arrival situation of the liquid slug was found,and some pressure expressions of every time segment in a cycle of severe slugging were obtained.
通过对其压力曲线进行分析,发现了压力曲线上的特征点与液塞相对于测压点位置之间的对应关系,得出了压力在一个循环周期内不同时间段的表达式,将试验数据与理论分析进行比较发现,二者变化趋势基本一致,但由于实际流动的复杂性,二者之间存在一定的差异。
补充资料：液孔塞
分子式：
CAS号：
性质：用来封闭注液孔，同时允许气体逸出的蓄电池部件，又称气塞。塞上有小孔，沟通电池内部与大气，仅能防止外面异物落入电池，并不能防止电解液的溢出。
CAS号：
性质：用来封闭注液孔，同时允许气体逸出的蓄电池部件，又称气塞。塞上有小孔，沟通电池内部与大气，仅能防止外面异物落入电池，并不能防止电解液的溢出。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条