摘要
文章提出了测量表面粗糙度评定参数S、S_m的几种实用方法和这些方法的应用范围。
The paper gives practical methods to measured evaluating parameter S、Sm of the surface roughness and applied range of thus methods.
关键词
表面
粗糙度
参数
测量
(mean spacing of local peaks of the profile S)(surface roughness)(mean spacing of the profile irregularities Sm)(least squares mean of the profile)
