Luminous
61luminous efficacy at a specified wavelength — spektrinis šviesinis veiksmingumas statusas T sritis Standartizacija ir metrologija apibrėžtis Dydis, išreiškiamas spektrinio šviesos srauto ir spektrinės spinduliuotės galios dalmeniu. atitikmenys: angl. luminous efficacy at a specified… …
62luminous intensity standard — šviesos stiprio etalonas statusas T sritis fizika atitikmenys: angl. luminous intensity standard; luminous standard; standard of light intensity vok. Lichtstärkenormal, n rus. эталон силы света, m pranc. étalon de l’intensité lumineuse, m …
63luminous standard — šviesos stiprio etalonas statusas T sritis fizika atitikmenys: angl. luminous intensity standard; luminous standard; standard of light intensity vok. Lichtstärkenormal, n rus. эталон силы света, m pranc. étalon de l’intensité lumineuse, m …
64luminous efficiency at a specified wavelength — spektrinis santykinis šviesinis veiksmingumas statusas T sritis fizika atitikmenys: angl. luminous efficiency at a specified wavelength; spectral luminous efficiency vok. spektrale Hellempfindlichkeitsgrad, n rus. относительная спектральная… …
65luminous efficacy a specified wavelength — spektrinis šviesinis veiksmingumas statusas T sritis fizika atitikmenys: angl. luminous efficacy a specified wavelength; spectral luminous efficacy vok. spektrales photometrisches Strahlungsäquivalent, n rus. спектральная световая эффективность,… …
66luminous paint — noun : a paint containing a phosphor (as zinc sulfide activated with copper) and so able to glow in the dark either for a time after exposure to ultraviolet radiation or indefinitely by excitation with a radioactive material (as radium) if one… …
67luminous emittance — Optics. luminous flux emitted per unit area. * * * …
68luminous flux — Optics. the rate of transmission of luminous energy: expressed in lumens. [1925 30] * * * …
69luminous paint — paint containing a phosphor that emits visible light when irradiated with ultraviolet light. [1885 90] * * * paint that glows in the dark because it contains a phosphor, a substance that emits light for a certain length of time after… …
70luminous moss — ▪ plant species also called Elfin gold (Schistostega pennata; formerly S. osmundacea), light reflecting plant of the subclass Bryidae, native to the Northern Hemisphere. It forms green mats in caves, holes in wood or earth, or cavities… …
