roughness degree

• 粗糙度

roughness degree的用法和样例：

例句

1. Surface roughness has a profound effect on wind speed.
   地表粗糙度对风速有相当深刻的影响。
2. Wood surface roughness was studied by using fractal dimension method.
   应用分形维对木材表面粗糙度特征进行研究。