本文采用激光流速仪对光滑、过渡和粗糙明渠紊流结构进行了系统的试验研究。
In the paper the results of systematic measurements on the turbulent structure of channel flows, including those in smooth, transition and rough regions, are presented and analyzed in details.
本文将其应用到水力学问题中，分析了紊流边界层，明渠水流等问题的速度分布规律，得到了与前人一致的结果。
In the paper, the authors use it to study the hydraulic problem, for example, to analyze the laws of the velocity distribution of turbulent boundary layer, open-channel water flow, etc.
这类紊流具有许多不同于明渠水流的特点，易于人工控制，可以研究与环境工程有关的水力学问题。
The turbulence can be easily controlled and is suitable for studying hydraulic problems involved in environmental engineering.
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