-
1 mass per unit area
Dictionary of Engineering, architecture and construction > mass per unit area
-
2 использование теплотворной способности
использование теплотворной способности
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
utilisation of calorific value
Calorific value is the heat per unit mass produced by complete combustion of a given substance. Calorific values are used to express the energy values of fuels; usually these are expressed in megajoules per kilogram. They are also used to measure the energy content of foodstuffs; i.e. the energy produced when the food is oxidized in the body. The units here are kilojoules per gram. Calorific values are measured using a bomb calorimeter (apparatus consisting of a strong container in which the sample is sealed with excess oxygen and ignited electrically. The heat of combustion at constant volume can be calculated from the resulting rise in temperature). (Source: DICCHE)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Русско-французский словарь нормативно-технической терминологии > использование теплотворной способности
-
3 поверхностная плотность
поверхностная плотность
Pa, г/м2
Отношение массы образца определенного размера к его площади.
Примечание
Поверхностную плотность определяют по ГОСТ Р 50277.
[ ГОСТ Р 53225-2008]Тематики
EN
FR
Русско-французский словарь нормативно-технической терминологии > поверхностная плотность
См. также в других словарях:
heat capacity per unit mass — savitoji šiluminė talpa statusas T sritis Standartizacija ir metrologija apibrėžtis Vienetinės masės medžiagos šiluminė talpa. atitikmenys: angl. heat capacity per unit mass; massic heat capacity; specific heat; specific heat capacity vok.… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
heat capacity per unit mass — savitoji šiluminė talpa statusas T sritis Standartizacija ir metrologija apibrėžtis Šiluminė talpa, padalyta iš masės. atitikmenys: angl. heat capacity per unit mass; massic heat capacity; specific heat; specific heat capacity vok. Eigenwärme, f; … Penkiakalbis aiškinamasis metrologijos terminų žodynas
heat capacity per unit mass — savitoji šiluminė talpa statusas T sritis Standartizacija ir metrologija apibrėžtis Šilumos kiekis, kurį reikia suteikti 1 kg medžiagos, kad jos temperatūra pakiltų vienu kelvinu. atitikmenys: angl. heat capacity per unit mass; massic heat… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
heat capacity per unit mass — savitoji šiluminė talpa statusas T sritis fizika atitikmenys: angl. heat capacity per unit mass; massic heat capacity; specific heat capacity vok. Eigenwärme, f; spezifische Wärme, f; spezifische Wärmekapazität, f rus. массовая теплоёмкость, f;… … Fizikos terminų žodynas
Mass driver — For fictional mass drivers, see List of electromagnetic projectile devices in fiction. Artist s conception of a mass driver for lunar launch A mass driver or electromagnetic catapult is a proposed method of non rocket spacelaunch which would use… … Wikipedia
Mass attenuation coefficient — The mass attenuation coefficient is a measurement of how strongly a chemical species or substance absorbs or scatters light at a given wavelength, per unit mass. In addition to visible light, mass attenuation coefficients can be defined for other … Wikipedia
mass unit — noun a unit of measurement for mass • Hypernyms: ↑unit of measurement, ↑unit • Hyponyms: ↑atomic mass unit, ↑mass number, ↑nucleon number, ↑avoirdupois unit, ↑metric we … Useful english dictionary
Unit of heat — Heat Heat (h[=e]t), n. [OE. hete, h[ae]te, AS. h[=ae]tu, h[=ae]to, fr. h[=a]t hot; akin to OHG. heizi heat, Dan. hede, Sw. hetta. See {Hot}.] 1. A force in nature which is recognized in various effects, but especially in the phenomena of fusion… … The Collaborative International Dictionary of English
unit — n. 1 a an individual thing, person, or group regarded as single and complete, esp. for purposes of calculation. b each of the (smallest) separate individuals or groups into which a complex whole may be analysed (the family as the unit of society) … Useful english dictionary
mass number — noun the sum of the number of neutrons and protons in an atomic nucleus • Syn: ↑nucleon number • Hypernyms: ↑mass unit * * * ˈmass number 7 [mass number] noun … Useful english dictionary
Mass spectrometry — (MS) is an analytical technique that measures the mass to charge ratio of charged particles.[1] It is used for determining masses of particles, for determining the elemental composition of a sample or molecule, and for elucidating the chemical… … Wikipedia