英[diˈfju:s riˈflekʃən] 美[dɪˈfjuz rɪˈflɛkʃən] 释义 漫反射 实用场景例句 全部 Reflection from a rough surface is often calleddiffuse reflection. 粗糙表面的反射常常叫做漫射. 辞典例句 Ceramic materials have the advantages of good chemical stability, high - tempera...
The strength of the specular reflection from a rough surface depends on the surface roughness, finishing marks, and spectral properties (color) of the object. In industrial optical inspection of gloss, usually the role of the surface condition and the spectral properties of the medium are implicit...
The rough surface of a ground glass plate generally gives a diffuse reflection. However, if light from an object is incident on it at a low enough grazing angle, the rough surface behaves like an optically plane surface and causes specular reflection of the incident light, producing a reflected...
Light reflection on a rough surface is usually treated by Lambert's law that holds for reflection on an isotropically diffusive surface, while mirror reflection is the other extreme case. P. Beckmann's theory (1967) of reflection on rough surfaces lies in-between. A Monte Carlo program was ...
Plane-wave reflection from a rough surface overlying a fluid half-space, with a sound speed distribution subject to a small and random perturbation, is considered. A theory based upon a boundary perturbation method in conjunction with a formulation derived from Green's function for the coherent ...
?•Whenlightencountersaboundarybetweentwodifferentmaterials,itwillbereflectedfromtheboundary(reflection),passesintotheothermaterial(refraction),orpartiallydoboth.Air Glass??4 SpecularReflection DiffuseReflection •Specularreflectionisreflectionfromasmoothsurface •Diffusereflectionisreflectionfromaroughsurface 5 ...
Light reflects from a smooth surface at the same angle as it hits the surface, this is known as the law of reflection. For a rough surface, the light rays scatter in different directions. Light rays are reflected in different directions because of changes in the surface plane, causin...
Reflection, abrupt change in the direction of propagation of a wave that strikes the boundary between different mediums. At least part of the oncoming wave disturbance remains in the same medium. The reflectivity of a surface material is the fraction of
Light reflects from a smooth surface at the same angle as it hits the surface, this is known as the law of reflection. For a rough surface, the light rays scatter in different directions. Light rays are reflected in different directions because of changes in the surface plane, causing the ...
The following article is fromThe Great Soviet Encyclopedia(1979). It might be outdated or ideologically biased. Fresnel Equations formulas that relate the amplitude, phase, and state of polarization of reflected and refracted light waves that arise when light passes through a surface boundary between...