reduction


reduction
A chemical reaction in which an element gains electrons, i.e., has an increase in positive valence. Compare oxidation.
See

Dictionary of automotive terms. 2015.

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  • réduction — [ redyksjɔ̃ ] n. f. • fin XIIIe « rapprochement »; lat. reductio, de reducere → réduire I ♦ (XIVe) Opération qui consiste à remettre en place (un os luxé, fracturé; un organe déplacé). Réduction d une articulation luxée. Par ext. Réduction d une… …   Encyclopédie Universelle

  • Reduction — Reduction, reduced, or reduce may refer to:cienceChemistry*Reduction – chemical reaction in which atoms have their oxidation number (oxidation state) changed. **Reduced gas – a gas with a low oxidation number **Ore reduction: see… …   Wikipedia

  • reduction — re‧duc‧tion [rɪˈdʌkʆn] noun FINANCE 1. [countable, uncountable] when prices, costs etc become lower or are made lower: • Our winter sale includes many price reductions. • We can make a reduction (= sell something more cheaply …   Financial and business terms

  • Reduction — Réduction Cette page d’homonymie répertorie les différents sujets et articles partageant un même nom …   Wikipédia en Français

  • Reduction — Re*duc tion (r[ e]*d[u^]k sh[u^]n), n. [F. r[ e]duction, L. reductio. See {Reduce}.] 1. The act of reducing, or state of being reduced; conversion to a given state or condition; diminution; conquest; as, the reduction of a body to powder; the… …   The Collaborative International Dictionary of English

  • Reduction — Saltar a navegación, búsqueda Reduction Álbum de Peter Banks Publicación 1999 Género(s) Rock progresivo …   Wikipedia Español

  • reduction — index abatement (reduction), abridgment (condensation), abstract, capsule, curtailment, decrease, deduction ( …   Law dictionary

  • reduction — reduction. См. редукция. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • Reduction — Reduction. См. коэффициент уковки. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) …   Словарь металлургических терминов

  • Reduction — (v. lat.), 1) Zurückführung; 2) Wiederherstellung in den vorigen Stand; 3) Herabsetzung od. Abschätzung (der Preise einer Waare); 4) so v.w. Reposition u. Taxis (s. b.); 5) Abänderung der Benennung einer Größe, s. Rednctionsrechnung; 6)… …   Pierer's Universal-Lexikon

  • reduction — of area …   Mechanics glossary


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