The moving reference frame is used in the impeller region and the boundary conditions are velocity inlet and pressure outlet.

在计算时对于叶轮区域采用旋转参考系的方式，边界条件分别是进口速度边界条件以及出口压力边界条件。

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The outlet seals are designed to safely contain full cylinder pressure.

排气口密封设计得可以安全地承受全部钢瓶压力。

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Circulating water pump inlet pipe and outlet pipe should also install pressure gauge.

循环水泵的进水管和出水管上也应装压力表。

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For older children and teens, the dog can be a supportive friend and provide an outlet from stress and peer pressure.

CNN: Learning to read? Try talking to a dog

One reason is that Catholic fury has found an outlet in a growing number of lay pressure groups.

ECONOMIST: The pain of the sex-abuse scandal may be helping the church