| 释义 |
〔reflectometer〕An instrument for measuring the reflectance of a surface.反射计：测量表面反射比的器具〔reflectance〕The ratio of the total amount of radiation, as of light, reflected by a surface to the total amount of radiation incident on the surface.反射比：被表面反射的辐射（如光）总量与入射到表面上的辐射总量之比 |