The distributions of surface height, surfaceasperity and valley number of various sedan steel plates were analyzed by correlating the surface profile features with the tribological behavior.
At present, goggles myopic lens into the surface of the mirror and asperity absolutely flat mirror the two major types.
目前近视泳镜的镜片分为表面微凸镜面和绝对平面镜面两大类型。
3
Several cases are presented for point contacts including single asperity, wavy surface and real engineering rough surfaces, and also for finite line contact.