... 先天性环状软骨异常 congenital anomaly of cricoid cartilage 层状异重流 laminar density flow 链状异构体 chain isomer ...
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high-density pipe laminar flow 高密度管层流
high density piping laminar flow 高密度管层流
laminar density flow
层流密度流
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The computation results showed that the effect of density differences when velocity of flow was small was obvious to the boundary of laminar flow in the elevation difference pipeline.
结果表明，在大落差管道，流速不大的情况下，密度差对层流边界层影响比较明显。
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