Baffles function not only to make fluid flow over pipe bundles laterally but also to support pipes and prevent their bending.

折流板除了使流体横向掠过管束流动外，还有支撑管束、防止管束弯曲的作用。

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The result is that the pressure drop is increased rather dramatically over single-phase flow and that the liquid tends to stack up in the pipe.

其结果是两相流管道的压降比单相流动有极大的增加，而且液体在管道内堆积。

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