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1·The surfactant has obvious effect on the transition from stratified wavy flow to annular flow.

结果表明，表面活性剂的添加明显影响波状分层流向环状流型的转换；

2·The model assumes that forced convection and nucleate boiling coexist in the annular flow regime.

该模型认为环状流区域同时存在强制对流与核态沸腾两种换热方式。

3·In annular flow the penetrating effect of stream A makes the void fraction same besides a baffle.

在环状流下，A流路的贯通作用使折流板前后对应区域的含气率基本一致；

4·Churn flow and annular flow are common flow patterns encountered in gas-liquid systems through conduits.

对垂直同心环形管内上升气液团状流向环状流的转换进行了研究。

5·The result shows that thecorrugation and annular flow field is closely related with the shape of flow channel.

结果表明，波纹环空流场特性与流道的形状有密切关系。

6·The efficiency of twin-tangential annular flow gas distributor was determined by structures of baffles and sleeves.

双切向环流气体分布器性能的优劣与导流板和套筒结构的密切相关。

7·Research on the circumferential distribution of wall temperature for horizontal evaporating tubes under annular flow;

对垂直同心环形管内上升气液环状流的截面含气率及压降预测进行了研究 。

8·Its basic principle is that there is a quite steady flow state of annular flow in the flow pattern of gas-liquid two-phase flow.

模型是建立在压力能量消耗率最小的原理上的，其基本原理是：在气-液两相流的流型中，环状流具有相当稳定的流动状态。

9·A annular flow passage is divided by isosceles-trapezoid-like baffle blocks, suction inlets and outlets are provided on both sides.

环形流道由类似等腰梯形的隔板挡块分割开来，两边分设吸入口和排出口。

10·Comparison of simulation results with experimental data implies that present model can well describe upward gas-liquid annular flow.

模拟结果与实验结果的对比表明本模型适于这种流动的计算。