- substitution atom
- заміщений атом
English-Ukrainian dictionary of microelectronics. 2013.
English-Ukrainian dictionary of microelectronics. 2013.
Substitution — Sub sti*tu tion, n. [L. substitutio: cf. F. substitution.] 1. The act of substituting or putting one person or thing in the place of another; as, the substitution of an agent, attorney, or representative to act for one in his absense; the… … The Collaborative International Dictionary of English
Substitution — (lat.), Stellvertretung, Einsetzung eines Stellvertreters, namentlich seitens eines Prozeßbevollmächtigten, der seine Vollmacht auf einen andern überträgt; Substitutorium, die zur Beurkundung dessen ausgestellte Urkunde. Das Gemeine Recht kannte… … Meyers Großes Konversations-Lexikon
substitution reaction — Chem. the replacement of an atom or group of atoms in a compound by another atom or group. * * * ▪ chemical reaction any of a class of chemical reactions in which an atom, ion, or group of atoms or ions in a molecule is replaced by another… … Universalium
Substitution — Ersatz * * * ◆ Sub|sti|tu|ti|on 〈f. 20〉 Sy Substituierung 1. Ersatz, Austausch 2. Stellvertretung [→ substituieren] ◆ Die Buchstabenfolge sub|st... kann in Fremdwörtern auch subs|t... getrennt werden. Davon ausgenommen sind Zusammensetzungen, in… … Universal-Lexikon
Substitution (Chemie) — In der Chemie bezeichnet die Substitution (spätlateinisch: substituere = ersetzen) eine chemische Reaktion, bei der Atome oder Atomgruppen in einem Molekül durch ein anderes Atom oder eine andere funktionelle Gruppe (Substituenten) ersetzt werden … Deutsch Wikipedia
Substitution reaction — In a substitution reaction, a functional group in a particular chemical compound is replaced by another group.[1][2] In organic chemistry, the electrophilic and nucleophilic substitution reactions are of prime importance. Organic substitution… … Wikipedia
substitution — 1. In chemistry, the replacement of an atom or group in a compound by another atom or group ( e.g., s. of H by Cl in CH4 to give CH3Cl). 2. In psychoanalysis, an unconscious defense … Medical dictionary
substitution reaction — Chem. the replacement of an atom or group of atoms in a compound by another atom or group … Useful english dictionary
substitution product — a chemical product obtained by substituting for one element in a molecule an atom or a radical of some other substance … Medical dictionary
substitution reaction — a chemical reaction in which one atom or functional group replaces another in a molecule … Medical dictionary
Electrophilic aromatic substitution — or EAS is an organic reaction in which an atom, usually hydrogen, appended to an aromatic system is replaced by an electrophile. The most important reactions of this type that take place are aromatic nitration, aromatic halogenation, aromatic… … Wikipedia