1) roughness
[英]['rʌfnis] [美]['rʌfnɪs]
粗糙带
1.
This wavelength is successfully introduced to the leading edge of the swept-wing by an artificial roughness area created by the silk-screen technique,which affectes the 3D boundary layer transition just as predicted.
在试验中使用丝网印刷技术在后掠机翼前缘添加粗糙带,成功地引入了理论计算的最大放大率波长。
2.
The author improved the method of appending roughness,and by silk-screen method appended the specific space roughness to the leading-edge of swept wing.
改进了添加粗糙带方法,使用丝网印刷方式在后掠机翼前缘添加特定间距的粗糙带。
2) Rough
[英][rʌf] [美][rʌf]
粗糙
1.
Wetting Behaviors of Ethanol/Water on Rough PTFE Surface;
粗糙PTFE涂层表面结构对乙醇/水混合溶液润湿性的影响
2.
We accordance with relevant provisions of the standard aluminum alloy profiles processed into standard samples, the high-frequency fatigue testing machine, the surface smooth and rough surface two groups in the same specimen under stress fatigue experiment.
按相关标准规定将铝合金型材加工成标准试样,在高频疲劳试验机上,分别对表面光滑和表面粗糙2组试样在相同应力作用下进行疲劳实验,并得出了2组试样的循环次数,结果表明表面粗糙试样循环次数显著低于表面光滑组试样。
3) roughness
[英]['rʌfnis] [美]['rʌfnɪs]
粗糙
1.
The paper analyzed the kinds,cause of surface roughness for small precast unit and proposed relative measures.
分析小型预制构件外观表面粗糙的种类、成因,并根据成因采取相应的措施和方法进行解决,确保小型预制构件施工、安装的质量。
2.
An analysis is also given for the influence of roughness and power - law index on bearing lubrication characteristics.
以遵从幂律的非牛顿流体为润滑介质，利用＂流量因子＂和＂接触因子＂的概念，推导出粗糙表面非定常幂律流体流动的＂平均雷诺方程＂。
5) 1-D bandlimited Weierstrass fractal rough surface
一维带限Weierstrass分形粗糙面
6) rods with roughness
带有粗糙度的燃料棒
补充资料：粗糙
①毛糙，不精细：木质粗糙。②(行为)马虎，不细致：办事粗糙｜做工粗糙。③粗暴：只因性子粗糙，人缘不好。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条