英语词汇“spectral emissivity”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	spectral emissivity
释义	spectral emissivity spectral emissivity [′spek·trəl ‚ē‚mi′siv·əd·ē] (thermodynamics) The ratio of the radiation emitted by a surface at a specified wavelength to the radiation emitted by a perfect blackbody radiator at the same wavelength and temperature.
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