spectral absorption
11Spectral line — Continuous spectrum Emission line …
12Absorption band — An absorption band is a range of wavelengths (or, equivalently, frequencies) in the electromagnetic spectrum which are able to excite a particular transition in a substance. See absorption spectrum. Since energetic transitions can take place in… …
13spectral directional absorption coefficient — spektrinis kryptinės sugerties koeficientas statusas T sritis Standartizacija ir metrologija apibrėžtis Dydis, išreiškiamas spinduliuotės spektrinio ilginio energinio skaisčio tankio sumažėjimo pasirinkta kryptimi ir patenkančios spinduliuotės… …
14spectral directional absorption coefficient — spektrinis kryptinės sugerties koeficientas statusas T sritis fizika atitikmenys: angl. spectral directional absorption coefficient vok. gerichteter spektraler Absorptionskoeffizient, m rus. спектральный коэффициент направленного поглощения, m… …
15Absorption (electromagnetic radiation) — An overview of electromagnetic radiation absorption. This example discusses the general principle using visible light as specific example. A white beam source emitting light of multiple wavelengths is focused on a sample (the complementary color… …
16absorption spectral analysis — sugertinė spektrinė analizė statusas T sritis fizika atitikmenys: angl. absorption spectral analysis vok. Absorptionspektralanalyse, f rus. абсорбционный спектральный анализ, m pranc. analyse spectrale par absorption, f …
17spectral line — noun : one of a series of linear images of the narrow slit of a spectrograph or similar instrument corresponding to a component of the spectrum of the radiation emitted by a particular source * * * Optics. a line in a spectrum due to the… …
18spectral type — Astron. a category for classifying a star, as A star or G star, according to features of its spectrum, as its shape as a function of temperature and wavelength and its absorption spectrum, that indicate the surface temperature of the star and the …
19absorption line — noun a spectral line that corresponds to the absorption of electromagnetic radiation at a specific wavelength; the pattern of such lines is characteristic of specific atoms or molecules in the path of the radiation …
20spectral line — Optics. a line in a spectrum due to the absorption or emission of light at a discrete frequency. [1865 70] * * * …
