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1·No obvious change is observed for the transition between plug flow and slug flow.

研究中没有观察到表面性剂对塞状流与弹状流转换的影响。

2·Slug flow is one of the most common flow patterns in a hilly multiphase pipe flow.

在起伏多相管流中常出现段塞流。

3·The critical rate of gas flow from bubble flow to slug flow is an important factor.

泡状流向段塞流转化的临界气体流量是一个非常重要的参数。

4·Based on the related research results, a steady state model for slug flow is raised.

本文在总结国内外相关研究成果的基础上提出了一种基于段塞流结构参数的计算方法。

5·Slug flow is one important flow patten for upward gas-liquid two-phase flow in vertical tube.

弹状流是垂直管内气液两相上升流中的一种重要流型。

6·An optical fiber probe is used to study the cross-section of oil-gas-water three-phase slug flow in vertical tubes.

利用光纤探针试验研究垂直上升管内气、水、油三相弹状流截面相份额的规律。

7·By electrochemical method, characteristic parameters are investigated within the range of slug flow in vertical pipe.

本文采用电化学的方法研究了垂直上升管内弹状流的特性参数。

8·When gas flow rate quickly decreases, there will appear a short period of stratified flow in the transient process of the slug flow.

当气体流量突然降低时，在段塞流的瞬态变化过程中则会出现短时间的分层流。

9·In petroleum industry, the steady-steady modeling of slug flow has always been a difficult point in multiphase pipeline calculation.

在石油工业中油气混输管道中的段塞流的水力计算一直是多相流管道稳态工艺计算中的难点。

10·So, this slug flow unit model could be used as the basis for further analyzing the flow property of slug flow under rolling condition.

因此，该弹状流单元物理模型是进一步分析摇摆状态下弹状流流动特性的基础。