In this paper, some characteristics of turbulent exchange in surface layer, the austausch coefficient, heat flux transfer, etc.

本文对于北京冬半年近地面层湍流的特性：湍流系数及湍流热通量等，用各种方法进行计算和比较。

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D. tubes, with the results showing the convective heat transfer characteristics depending on the laminar and turbulent flow regimes, tube sizes, and mean temperatures of the suspensions.

开展了小圆管内纳米颗粒悬浮液对流换热及其表面改性影响的实验研究，揭示了流态、流体温度、管道尺寸对流动与对流换热规律的影响。

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