利用在边界层转捩中逐渐建立起来的主要动力学过程，对湍流级串概念做了进一步的分析。
The transitional primary dynamical processes, which were constructed in the experiment in a transitional boundary layer, were used to make further analysis on the turbulent cascade patterns.
本文以湍流式超细粉碎机为研究对象，利用该机制取了几种材料的亚微米级超细粉体。
Pulverizer of turbulence was researched in this thesis, by which several materials submicron superfine powder were prepared.
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