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1 диоксид кремния
1) Engineering: dioxide of silicon, silica, silicium dioxide, silicon dioxide, silicon oxide2) Pharmacology: silica dioxide4) Makarov: silicon earth -
2 кремнезем (металлургия)
кремнезем
SiO2 в форме минерала кварца и др. разновидностей составляет » 12 % массы земной коры. к. широко применяют в силикатной промышл. в произ-ве стекла (кварц, стекло и др.); керамики, абразивов, бетон, изд., силикат, кирпича и др.; а тж. в литейном произ-ве для формов. смесей. Важная область применения кварца — радиотехника и ультразвук, установки.
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Русско-английский словарь нормативно-технической терминологии > кремнезем (металлургия)
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3 кремнезём
1) Geology: earth silicon, oxide of silicon, silicon earth3) Oil: silex, silicon, silicon dioxide, silicon oxide, since4) Cables: silica (двуокись кремния)5) Gold mining: quartz -
4 двуокись кремния
1) Chemistry: silica, silicic acid anhydride3) Polymers: silicon earth, silicone dioxide -
5 кремниевый ангидрид
1) Textile: silica2) Silicates: silicic acid anhydride, silicon dioxide3) Polymers: silicone dioxideУниверсальный русско-английский словарь > кремниевый ангидрид
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6 ангидрид кремнёвой кислоты
1) Geology: oxide of silicon2) Oil: silex, silica, silicon dioxideУниверсальный русско-английский словарь > ангидрид кремнёвой кислоты
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7 коллоидный диоксид кремния
Pharmacy: Colloidal Silicon Dioxide (вспомогательное вещество, входит в состав таблеток в качестве антиадгезионного компонента), Colloidal hydrated silicaУниверсальный русско-английский словарь > коллоидный диоксид кремния
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8 кремнёвый ангидрид
2) Plastics: silicic acid anhydrideУниверсальный русско-английский словарь > кремнёвый ангидрид
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9 двуокись кремния
silicon dioxide, silica
См. также в других словарях:
Silica gel — Identifiers CAS number 63231 67 4 … Wikipedia
Silica (disambiguation) — Silica can mean*Silicon dioxide *Silica gel *Silica, Rožňava District, Slovakia … Wikipedia
silica gel — n colloidal silica resembling coarse white sand in appearance but possessing many fine pores and therefore extremely adsorbent * * * a purified form of silica (silicon dioxide) obtained by the reaction of sodium silicate with a mineral acid; used … Medical dictionary
Silica — Sil i*ca, n. [NL., from L. silex, silics, a flint.] (Chem.) Silicon dioxide, SiO?. It constitutes ordinary quartz (also opal and tridymite), and is artifically prepared as a very fine, white, tasteless, inodorous powder. [1913 Webster] … The Collaborative International Dictionary of English
silica — hard silicon dioxide, 1801, Modern Latin, from L. silex (gen. silicis) flint, pebble, on model of alumina, soda … Etymology dictionary
silica — ► NOUN ▪ silicon dioxide, a hard, unreactive, colourless compound which occurs as quartz and in sandstone and many other rocks. DERIVATIVES siliceous adjective. ORIGIN from Latin silex flint , on the pattern of words such as alumina … English terms dictionary
silica — [sil′i kə] n. [ModL < L silex, flint: see SILEX] a glassy, very hard mineral, silicon dioxide, SiO2, found in a variety of forms, as in quartz, opal, chalcedony, sand, or chert … English World dictionary
silica mineral — Any of the forms of silicon dioxide (SiO2), including quartz, tridymite, cristobalite, coesite, stishovite, melanophlogite, lechatelierite, and chalcedony. Various kinds of silica minerals have been produced synthetically. * * * Introduction… … Universalium
Silica — The chief component of sand and a substance responsible for lung disease and cancer. Crystalline silica of respirable size is primarily quartz dust occurring in industrial and occupational settings in the form of fine, breathable particles.… … Medical dictionary
silica — /sil i keuh/, n. the dioxide form of silicon, SiO2, occurring esp. as quartz sand, flint, and agate: used usually in the form of its prepared white powder chiefly in the manufacture of glass, water glass, ceramics, and abrasives. Also called… … Universalium
Silica fume — Not to be confused with fumed silica. Silica fume, 380m²/g Silica fume, also known as microsilica, is a fine grain, thin, and very high surface area silica. It is sometimes confused with fumed silica (also known as pyrogenic silica) and colloidal … Wikipedia