水利工程专业词汇英语翻译R-9-SCIdict学术... ... 水力糙率 Roughness, hydraulic 相对糙率 Roughness, relative 比糙率 Roughness, specific ...
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relative roughness 相对糙度 ; 相对粗面
relative roughness factor 相对粗糙度
relative e roughness 相对糙度
critical relative roughness 临界相对粗糙度
equivalent relative roughness 当量相对粗糙度
relative roughness of pipe 管壁当量粗糙度
relative roughness of height 肋高比
relative surface roughness 相对表面粗糙度
But, when relative waviness comes into roughness, only the amplitude effect of surface topography should be considered.
当相对波度为高频的粗糙度时,只需考虑表面形貌的幅值效应。
Since if the frictional resistance coefficient is a function of relative roughness, then the form resistance coefficient is independent of the Reynolds number.
若流线型物体表面的摩擦阻力系数仅为相对粗糙度的函数,则形状阻力系数与雷诺数无关。
The change in the specific roll pressure of workblanks is investigated as the tool surface roughness and the relative height of workblanks are changed.
探讨了具有不同表面粗糙度的工具和相对高度毛坯,在变形时单位压力的变化情况;
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