WordNet
absorption coefficient
名詞
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吸収率 吸収係数
a measure of the rate of decrease in the intensity of electromagnetic radiation (as light) as it passes through a given substance; the fraction of incident radiant energy absorbed per unit mass or thickness of an absorber.
所定の物質を通過する電磁放射(光として)の強度比率の減少の測定。単位質量、吸収装置の厚さにつき吸収される入射放射エネルギーの比率。