absorption coefficient

absorption coefficient读音音标

英 [əbˈsɔ:pʃən ˌkəʊəˈfɪʃənt]

美 [əbˈsɔrpʃən ˌkoəˈfɪʃənt]

absorption coefficient意思解释

释义

吸收系数；

英英释义

n.

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

同义词：coefficient of absorptionabsorptance

双语例句

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*小值开始增加。