Fizikos terminų žodynas : lietuvių, anglų, prancūzų, vokiečių ir rusų kalbomis. – Vilnius : Mokslo ir enciklopedijų leidybos institutas. Vilius Palenskis, Vytautas Valiukėnas, Valerijonas Žalkauskas, Pranas Juozas Žilinskas. 2007.
unit of amount of substance — medžiagos kiekio vienetas statusas T sritis Standartizacija ir metrologija apibrėžtis Medžiagos kiekio matavimo vienetas. atitikmenys: angl. unit of amount of substance vok. Einheit einer Stoffmenge, f rus. единица количества вещества, f pranc.… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
Amount of substance — is a standards defined quantity that measures the size of an ensemble of elementary entities, such as atoms, molecules, electrons, and other particles. It is sometimes referred to as chemical amount. The International System of Units (SI) defines … Wikipedia
amount of substance — noun a basic physical quantity that is proportional to the number of specified particles of a substance. The specified particle may be an atom, molecule, ion, radical, electron, etc., or any specified group of such particles. The basic SI unit of …
unit — 1. One; a single person or thing. 2. A standard of measure, weight, or any other quality, by multiplications or fractions of which a scale or system is formed. 3. A group of persons or things considered as a whole because of mutual activities or… … Medical dictionary
unit — /ˈjunət / (say yoohnuht) noun 1. a single thing or person; any group of things or persons regarded as an individual. 2. one of the individuals or groups making up a whole, or into which a whole may be analysed. 3. any magnitude regarded as an… …
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
Mole (unit) — This article is about physical quantity measurement unit. For other uses, see Mole (disambiguation). The mole is a unit of measurement used in chemistry to express amounts of a chemical substance, defined as an amount of a substance that contains … Wikipedia
Unit — U nit, n. [Abbrev. from unity.] 1. A single thing or person. [1913 Webster] 2. (Arith.) The least whole number; one. [1913 Webster] Units are the integral parts of any large number. I. Watts. [1913 Webster] 3. A gold coin of the reign of James I … The Collaborative International Dictionary of English
Unit deme — Unit U nit, n. [Abbrev. from unity.] 1. A single thing or person. [1913 Webster] 2. (Arith.) The least whole number; one. [1913 Webster] Units are the integral parts of any large number. I. Watts. [1913 Webster] 3. A gold coin of the reign of… … The Collaborative International Dictionary of English
Unit jar — Unit U nit, n. [Abbrev. from unity.] 1. A single thing or person. [1913 Webster] 2. (Arith.) The least whole number; one. [1913 Webster] Units are the integral parts of any large number. I. Watts. [1913 Webster] 3. A gold coin of the reign of… … The Collaborative International Dictionary of English
