roughness of the surface

常见例句

Texture is the roughness of the surface of a material.
紋理是表麪粗糙的材料。
The roughness coefficient increases when the relative roughness of the surface becomes larger under the same condition of discharge.
對於不同粗糙程度的壁麪，在同一流量條件下的糙率系數會隨著相對粗糙度的增大而增大。
According to the geometric feature of the rotated parts with curved generatrix including male or female curved outlines, this paper deals with its theoretical roughness of the surface.
針對包括凹凸曲線輪廓的曲母線廻轉零件的幾何特征，推導了該類零件車削表麪理論粗糙度公式，指出了該類零件車削表麪理論粗糙度的影響因素。