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structural ['strʌktʃərəl](a) (gen) structural; (change, problem) structurel, de structure; (unemployment) structurel; Linguistics (analysis) structural, structurel►► structural engineer ingénieur m civil;structural engineering génie m civil;Chemistry structural formula formule f de constitution;structural linguistics linguistique f structurale;structural psychology psychologie f structurale;Economics structural unemployment chômage m structurel -
3 изомер
изомер
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
isomer
1) Two or more compounds having the same molecular formula, but a different arrangement of atoms within the molecule. 2) One of two or more chemical substances having the same elementary percentage composition and molecular weight but differing in structure, and therefore in properties; there are many ways in which such structural differences occur. (Source: CED / MGH)
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Русско-французский словарь нормативно-технической терминологии > изомер
См. также в других словарях:
structural formula — n an expanded molecular formula (as H O H for water) showing the arrangement within the molecule of atoms and of bonds * * * a chemical formula telling how many atoms of each element are present in a molecule of a substance, which atom is linked… … Medical dictionary
structural formula — Formula For mu*la, n.; pl. E. {Formulas}, L. {Formul[ae]}. [L., dim. of forma form, model. See{Form}, n.] 1. A prescribed or set form; an established rule; a fixed or conventional method in which anything is to be done, arranged, or said. [1913… … The Collaborative International Dictionary of English
Structural formula — Struc tur*al form u*la (Chem.) a symbolic representation of the structure of one molecule of a chemical compound, showing the attachments of the atoms to each other, and representing their arrangement in space; the spatial representation is… … The Collaborative International Dictionary of English
structural formula — n. a formula which illustrates the arrangement of the atoms and bonds in a molecule: see BENZENE … English World dictionary
Structural formula — The structural formula of a chemical compound is a graphical representation of the molecular structure, showing how the atoms are arranged. The chemical bonding within the molecule is also shown, either explicitly or implicitly. There are several … Wikipedia
structural formula — struktūrinė formulė statusas T sritis chemija apibrėžtis Molekulės atomų erdvinio išsidėstymo pavaizdavimas plokštumoje. atitikmenys: angl. atomic formula; structural formula rus. структурная формула … Chemijos terminų aiškinamasis žodynas
structural formula — struktūrinė formulė statusas T sritis fizika atitikmenys: angl. configurational formula; structural formula vok. Strukturformel, f rus. структурная формула, f pranc. formule de structure, f; formule développée, f; formule structurale, f … Fizikos terminų žodynas
structural formula — Chem. a chemical formula showing the linkage of the atoms in a molecule diagrammatically, as H O H. Cf. empirical formula, molecular formula. [1885 90] * * * … Universalium
structural formula — noun an expanded molecular formula showing the arrangement of atoms within the molecule • Hypernyms: ↑molecular formula … Useful english dictionary
structural formula — noun Date: circa 1872 an expanded molecular formula showing the arrangement within the molecule of atoms and of bonds … New Collegiate Dictionary
structural formula — expanded chemical formula detailing the connections of atoms and groups of atoms and their type and number … English contemporary dictionary