“turbulent spot”的概念、定义、翻译、参考文献-科学参考

单词	turbulent spot
释义	turbulent spot Encyclopedia 理学转捩释 turbulent spot湍流斑流动转捩发展过程中出现的一个重要现象。在一定条件下，在近壁剪切流动的转捩后期会出现具有移动特征的局部湍流区域，尽管在其周围的流动依然为层流，但在这个区域内部却具有随机脉动、雷诺应力和各种旋涡等湍流特征，该区域被称为湍流斑。
随便看	powder impetus powdering powder injection molding powder insulation powder jet deep mixing reinforcement machine powder metallurgical gear powder metallurgy powder metallurgy alloys for electrical applications powder metallurgy alloy steels powder metallurgy aluminium alloy powder metallurgy aluminum alloys powder metallurgy anti-friction materials powder metallurgy bearing powder metallurgy composites powder metallurgy copper alloys powder metallurgy friction materials powder metallurgy iron-based products powder metallurgy magnetic materials powder metallurgy material powder metallurgy materials with surper-fine crystalline structure powder metallurgy mechanical parts powder metallurgy of metal matrix composites powder metallurgy porous materials powder metallurgy refractory metal materials powder-metallurgy sand screen

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