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1 щелочные металлы соединения
Makarov: alkali metal compoundsУниверсальный русско-английский словарь > щелочные металлы соединения
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2 обязательный
ОбязательныйThe Navy considered a thorough test program mandatory.Therefore, for the successful operation of combined-cycle power plants, cleanup of the hot flue gas to remove particulates and alkali metal compounds is imperative.Русско-английский научно-технический словарь переводчика > обязательный
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3 уровень, допустимый для
Уровень, допустимый для-- For the elimination of the hot corrosion problem, the concentration of alkali metal compounds in flue gas has to be reduced to a tolerable level of gas turbines.Русско-английский научно-технический словарь переводчика > уровень, допустимый для
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4 щелочные металлы соединения органические
Makarov: alkali metal organic compoundsУниверсальный русско-английский словарь > щелочные металлы соединения органические
См. также в других словарях:
alkali metal — Chem. any of the group of univalent metals including potassium, sodium, lithium, rubidium, cesium, and francium, whose hydroxides are alkalis. [1880 85] * * * Any of the six chemical elements in the leftmost group of the periodic table (lithium,… … Universalium
Alkali metal — Group → 1 ↓ Period 2 3 Li 3 … Wikipedia
Metal amides — are a class of coordination compounds composed of a metal center with amide ligands of the form NR2. Amide ligands have two electron pairs available for bonding. In principle, they can be terminal or bridging. In these two examples, the… … Wikipedia
Metal dithiolene complex — Metal dithiolene complexes are complexes containing dithiolene ligands. Dithiolene ligands are unsaturated bidentate ligand wherein the two donor atoms are sulfur. Dithiolenes are often referred to as metallodithiolenes or dithiolene complexes… … Wikipedia
Metal bis(trimethylsilyl)amides — The bis(trimethylsilyl)amide ligand Metal bis(trimethylsilyl)amides are coordination complexes of a metal cation with bis(trimethylsilyl)amide ligands. These ligands are often denoted hmds (from hexamethyldisilazide). These compounds are part of… … Wikipedia
Alkali — In chemistry, an alkali (from Arabic: Al Qaly القلي, القالي ) is a basic, ionic salt of an alkali metal or alkaline earth metal element. Alkalis are best known for being bases (compounds with pH greater than 7) that dissolve in water. The… … Wikipedia
metal — metallike, adj. /met l/, n., v., metaled, metaling or (esp. Brit.) metalled, metalling. n. 1. any of a class of elementary substances, as gold, silver, or copper, all of which are crystalline when solid and many of which are characterized by… … Universalium
alkali — /al keuh luy /, n., pl. alkalis, alkalies, adj. n. 1. Chem. a. any of various bases, the hydroxides of the alkali metals and of ammonium, that neutralize acids to form salts and turn red litmus paper blue. b. any of various other more or less… … Universalium
Alkali halide — The alkali halides are the family of ionic compounds with simple chemical formula X+Y or XY, where X is an alkali metal and Y is a halogen. One of the most well known of these is sodium chloride or common table salt.In standard room conditions… … Wikipedia
alkali — 1. A strongly basic substance yielding hydroxide ions (OH− in solution); e.g., sodium hydroxide, potassium hydroxide. 2. SYN: base (3). 3. SYN: a. metal. [Ar., al, the, + qaliy, soda ash] caustic a … Medical dictionary
Compounds of zinc — are chemical compounds containing the element zinc which is a member of the group 12 of the periodic table. The oxidation state of most compounds is the group oxidation state of +2. Zinc may be classified as a post transition main group element… … Wikipedia