substance de base — pradinė medžiaga statusas T sritis Standartizacija ir metrologija apibrėžtis Žaliava sintezei arba reakcijai. atitikmenys: angl. basic substance; initial substance; original substance; starting material vok. Ausgangsstoff, m; Ausgangssubstanz, f… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
base — [ baz ] n. f. • XIIe; lat. basis, mot gr. « marche, point d appui » I ♦ A ♦ 1 ♦ Partie inférieure d un corps sur laquelle il porte, il repose. ⇒ appui (point d appui), assiette, assise, 1. dessous, fond, fondement, pied. La base de l édifice… … Encyclopédie Universelle
Base (Chimie) — Pour les articles homonymes, voir base. Une base est un produit chimique qui, à l inverse d un acide, est capable de capturer un ou plusieurs protons. La réaction chimique d un acide et d une base donne un sel et de l eau. C est un produit… … Wikipédia en Français
base — base1 [bās] n. [ME < OFr bas < L basis,BASIS] 1. the thing or part on which something rests; lowest part or bottom; foundation 2. the fundamental or main part, as of a plan, organization, system, theory, etc. 3. the principal or essential… … English World dictionary
Base — Base, n. [F. base, L. basis, fr. Gr. ba sis a stepping, step, a base, pedestal, fr. bai nein to go, step, akin to E. come. Cf. {Basis}, and see {Come}.] 1. The bottom of anything, considered as its support, or that on which something rests for… … The Collaborative International Dictionary of English
Base course — Base Base, n. [F. base, L. basis, fr. Gr. ba sis a stepping, step, a base, pedestal, fr. bai nein to go, step, akin to E. come. Cf. {Basis}, and see {Come}.] 1. The bottom of anything, considered as its support, or that on which something rests… … The Collaborative International Dictionary of English
Base hit — Base Base, n. [F. base, L. basis, fr. Gr. ba sis a stepping, step, a base, pedestal, fr. bai nein to go, step, akin to E. come. Cf. {Basis}, and see {Come}.] 1. The bottom of anything, considered as its support, or that on which something rests… … The Collaborative International Dictionary of English
Base line — Base Base, n. [F. base, L. basis, fr. Gr. ba sis a stepping, step, a base, pedestal, fr. bai nein to go, step, akin to E. come. Cf. {Basis}, and see {Come}.] 1. The bottom of anything, considered as its support, or that on which something rests… … The Collaborative International Dictionary of English
Base plate — Base Base, n. [F. base, L. basis, fr. Gr. ba sis a stepping, step, a base, pedestal, fr. bai nein to go, step, akin to E. come. Cf. {Basis}, and see {Come}.] 1. The bottom of anything, considered as its support, or that on which something rests… … The Collaborative International Dictionary of English
Base ring — Base Base, n. [F. base, L. basis, fr. Gr. ba sis a stepping, step, a base, pedestal, fr. bai nein to go, step, akin to E. come. Cf. {Basis}, and see {Come}.] 1. The bottom of anything, considered as its support, or that on which something rests… … The Collaborative International Dictionary of English
