表面效应包括表面形貌效应，表面微尺结构与表面性质。界面效应指界面处发生

Surface effects include surface topography effects, surface microscale structure and surface properties. Interfacial effect refers to the physical and chemical interactions occurring at the interface, which are manifested as contact, wetting, adsorption and diffusion and bonding, point contact, material transfer, and interface heat transfer. The formation of real contact area, surface force, group surface energy, and the size and distribution of micro-convex bodies have a re-marriage effect.

Surface effects include surface morphological effects, surface microstructure structure and surface properties. Interface effect refers to the physical and chemical action that occurs at the interface, which is manifested as contact, wetting, adsorption diffusion and fitness, point-and-point, material transfer and interface対 heat transfer.

Surface effects include surface morphology, micro scale structure and surface properties. The interface effect refers to the physical and chemical actions occurring at the interface, including contact, wetting, adsorption diffusion and bonding, point if, material transfer and interface heat transfer, etc. in mechanical engineering, the real contact area is formed by solid contact, and the surface force, mass surface energy, and the size and distribution of micro convex have a significant influence on the state of Qi I.