释义 |
emittance
emittance (ɪˈmɪtəns) nthe amount emittedTranslationsemittance
emittance[i′mit·əns] (thermodynamics) The power radiated per unit area of a radiating surface. Also known as emissive power; radiating power. emittanceThe ratio of radiant flux emitted by a material to that emitted by a blackbody at the same temperature, under the same conditions. |