河流类型;流线谱;流型

stream pattern的用法和样例：

例句

By contrast, in liquid transients, pressures and flow pattern undergo smooth transitions and transient effects are small.与气量突变相比，液量突变引起的压力和流型变化较平缓，瞬态效应小。
For the air flow pattern in the clean room,The first place should be to entrain the contamination particles effectively.洁净室的气流流型应以有效地排除污染粒子为优先。

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