The coherentstructureof turbulent boundary layer is the most important discover and the most interesting problem of turbulence research in the last several decades.
紊流边界层拟序结构,是近几十年来紊流研究中最重要的发现,也是目前紊流研究中的一大热点问题。
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The coherentstructureof the turbulence and the interaction of the sediment and the bed are now much studied all over the world.