| 释义 |
absorption band
Thesaurus| Noun | 1. | absorption band - a dark band in the spectrum of white light that has been transmitted through a substance that exhibits absorption at selective wavelengthsoptical phenomenon - a physical phenomenon related to or involving light |
absorption band
absorption band[əb′sȯrp·shən ‚band] (physics) A range of wavelengths or frequencies in the electromagnetic spectrum within which radiant energy is absorbed by a substance. absorption band
ab·sorp·tion bandthe range of wavelengths or frequencies in the electromagnetic spectrum where radiant energy is absorbed by passage through a gaseous, liquid, or dissolved substance; it is exploited for analytical purposes in colorimetry or spectrophotometry, and is usually described in terms of the wavelength where maximum absorbance occurs (that is, λmax).absorption band
Related to absorption band: Absorption peakWords related to absorption bandnoun a dark band in the spectrum of white light that has been transmitted through a substance that exhibits absorption at selective wavelengthsRelated Words |