释义 |
coefficient of absorption 基本英英近义反义例句 吸收系数,吸附系数
Noun: 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;absorptance equals 1 minus transmittance 近义词 absorptance吸收比(吸收性…absorption coefficient吸收系数 The absorption coefficient is often strongly wavelength-dependent.吸收系数往往与波长密切相关。 Therefore, at sufficiently high energies the absorption coefficient begins to increase after passing through a minimum.因此,在足够高的能量下,吸收系数便由最小值开始增加。 |