EMISSIVITY


Meaning of EMISSIVITY in English

transcription, транскрипция: [ ˌe-mə-ˈsi-və-tē, ˌē-ˌmi-ˈsiv- ]

noun

( plural -ties )

Date: 1880

: the relative power of a surface to emit heat by radiation : the ratio of the radiant energy emitted by a surface to that emitted by a blackbody at the same temperature

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.