The convection heat transfer in gas flow normal to clean tube Banks has been investigated and calculation methods proposed by various investigators have been analyzed and compared.

本文研究了气体横向冲刷清洁光管管束时的对流换热过程，分析比较了许多研究者提出的各种计算方法。

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So, even under normal situations, the gene flow among the subpopulations is more of an intermittent trickle than a steady stream.

所以即使在正常条件下，这些亚物种间的基因流动也更像是一条断断续续的细流，而不是一条不停流淌的小溪。

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The system also predicts when a congested road will return to normal flow.

该系统还预测，拥挤的道路何时将恢复正常流动。

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Stuttering causes sufferers to get stuck repeating or prolonging sounds, syllables or words that interrupt the normal flow of speech.

VOA: standard.2010.02.11

During the day, they wanted to watch how the top ten of those 500 were performing, was the order flow normal, was it normal across all the markets they traded in, and was it normal for the time of day.

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LAF237 blocks DPP-4 from carrying its task, thus hopefully restoring the normal flow of insulin.

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We had left him at school but he had to do something prior to the excursion that was not part of the normal flow of the day.

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