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1 химический состав
химический состав
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
chemical composition
The nature and proportions of the elements comprising a chemical compound. (Source: CED)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
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Русско-немецкий словарь нормативно-технической терминологии > химический состав
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2 групповой химический состав торфа
групповой химический состав торфа
Ндп. компонентный состав торфа
Количество битумов, легко гидролизуемых углеводов, гуминовых кислот, фульвокислот, целлюлозы и лигнина, составляющих органическую часть торфа.
[ ГОСТ 21123-85]Недопустимые, нерекомендуемые
Тематики
Обобщающие термины
EN
DE
Русско-немецкий словарь нормативно-технической терминологии > групповой химический состав торфа
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3 каталитический конвертер
каталитический конвертер
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
catalytic converter
Catalytic converters are designed to clean up the exhaust fumes from petrol-driven vehicles, which are otherwise the major threat to air quality standards in congested urban streets and on motorways. Converters remove carbon monoxide, the unburned hydrocarbons and the oxides of nitrogen. These compounds are damaging to human health and the environment in a variety of ways. The converter is attached to the vehicle' s exhaust near the engine. Exhaust gases pass through the cellular ceramic substrate, a honeycomb-like filter. While compact, the intricate honeycomb structure provides a surface area of 23.000 square metres. This is coated with a thin layer of platinum, palladium and rhodium metals, which act as catalysts that simulate a reaction to changes in the chemical composition of the gases. Platinum and palladium convert hydrocarbons and carbon monoxide into carbon dioxide and water vapour. Rhodium changes nitrogen oxides and hydrocarbons into nitrogen and water, which are harmless. (Source: WRIGHT)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
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Русско-немецкий словарь нормативно-технической терминологии > каталитический конвертер
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4 минеральная добавка
минеральная добавка
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
mineral conditioner
Any naturally occurring inorganic substances with a definite chemical composition and usually of crystalline structure, such as rocks, which are used to stabilize soil, improving its resistance to erosion, texture and permeability. (Source: RHW / SOI)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
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Русско-немецкий словарь нормативно-технической терминологии > минеральная добавка
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5 минеральное вещество
минеральное вещество
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
mineral matter
Inorganic materials having a distinct chemical composition, characteristic crystalline structure, colour, and hardness. (Source: DUNSTE)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
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Русско-немецкий словарь нормативно-технической терминологии > минеральное вещество
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6 технология переработки отходов
технология переработки отходов
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
waste conversion technique
Any specialized procedure or method used to transform refuse from one state, form or chemical composition into another. (Source: RHW / ISEP)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
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Русско-немецкий словарь нормативно-технической терминологии > технология переработки отходов
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7 физическое изменение
физическое изменение
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
physical alteration
Any change in a body or substance that does not involve an alteration in its chemical composition. (Source: UVAROV)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
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Русско-немецкий словарь нормативно-технической терминологии > физическое изменение
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8 физическое свойство
физическое свойство
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
physical property
Property of a compound that can change without involving a change in chemical composition. (Source: MGH)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
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Русско-немецкий словарь нормативно-технической терминологии > физическое свойство
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9 риск от химического воздействия
риск от химического воздействия
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
chemical risk
Probability of harm to human health, property or the environment posed by contact with any substance of a defined molecular composition. (Source: APD)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
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Русско-немецкий словарь нормативно-технической терминологии > риск от химического воздействия
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10 химический продукт
химический продукт
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
chemical product
A substance characterized by definite molecular composition. (Source: MGH)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
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Русско-немецкий словарь нормативно-технической терминологии > химический продукт
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11 зольный состав целлюлозы
Русско-немецкий словарь нормативно-технической терминологии > зольный состав целлюлозы
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12 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)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
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Русско-немецкий словарь нормативно-технической терминологии > изомер
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13 полибромированный бифенил
полибромированный бифенил
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
polybrominated biphenyl
A chemical substance the composition of which, without regard to impurities, consists of brominated biphenyl molecules. (Source: KOREN)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
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Русско-немецкий словарь нормативно-технической терминологии > полибромированный бифенил
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14 ухудшение качества пресных вод
ухудшение качества пресных вод
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
freshwater degradation
Pollution immediately or eventually involves the hydrological cycle of the earth, because even pollutants emitted into the air and those present in the soil are washed out by precipitation. Water is considered polluted when it is altered in composition or condition so that it becomes less suitable for any or all of the functions and purposes for which it would be suitable in its natural state. This definition includes changes in the physical, chemical and biological properties of water, or such discharges of liquid, gaseous or solid substances into water as will or are likely to create nuisances or render such water harmful to public health, safety or welfare, or to domestic, commercial, industrial, agricultural, fish or other aquatic life. It also includes changes in temperatures, due to the discharge of hot water. (Source: WPR)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
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Русско-немецкий словарь нормативно-технической терминологии > ухудшение качества пресных вод
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15 фракционный состав целлюлозы
фракционный состав целлюлозы
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[ ГОСТ 23646-79]Тематики
Обобщающие термины
- физико-химические показатели целлюлозы, определяемые морфологической и надмолекулярной структурой, молекулярной массой и молекулярной неоднородностью
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Русско-немецкий словарь нормативно-технической терминологии > фракционный состав целлюлозы
См. также в других словарях:
chemical composition — cheminė sudėtis statusas T sritis fizika atitikmenys: angl. chemical composition; chemical constitution vok. chemische Zusammensetzung, f rus. химический состав, m pranc. composition chimique, f; constitution chimique, f … Fizikos terminų žodynas
chemical composition — chemical make up … English contemporary dictionary
chemical composition — noun The identities, and relative numbers, of the elements that make up any particular compound … Wiktionary
Approximate chemical composition of a typical mammalian cell — ▪ Table Approximate chemical composition of a typical mammalian cell component percent of total cell weight water 70 inorganic ions (sodium, potassium, magnesium, calcium, chloride, etc.) 1 miscellaneous small metabolites 3 proteins 18 RNA 1.1… … Universalium
mathematical and chemical composition — Формульный набор (Mathematical and Chemical composition) Набор математических и химических формул с помощью специальных шрифтов, содержащих необходимые знаки (символы) … Шрифтовая терминология
Chemical substance — Chemical redirects here. For other uses, see Chemical (disambiguation). Steam and liquid water are two different forms of the same chemical substance, water. In chemistry, a chemical substance is a form of matter that has constant chemical… … Wikipedia
Chemical imaging — (as quantitative chemical mapping) is the analytical capability to create a visual image of components distribution from simultaneous measurement of spectra and spatial, time informations.[1][2] The main idea for chemical imaging, the analyst may … Wikipedia
Composition — Com po*si tion, n. [F. composition, fr. L. compositio. See {Composite}.] 1. The act or art of composing, or forming a whole or integral, by placing together and uniting different things, parts, or ingredients. In specific uses: (a) The invention… … The Collaborative International Dictionary of English
Composition cloth — Composition Com po*si tion, n. [F. composition, fr. L. compositio. See {Composite}.] 1. The act or art of composing, or forming a whole or integral, by placing together and uniting different things, parts, or ingredients. In specific uses: (a)… … The Collaborative International Dictionary of English
Composition deed — Composition Com po*si tion, n. [F. composition, fr. L. compositio. See {Composite}.] 1. The act or art of composing, or forming a whole or integral, by placing together and uniting different things, parts, or ingredients. In specific uses: (a)… … The Collaborative International Dictionary of English
Composition metal — Composition Com po*si tion, n. [F. composition, fr. L. compositio. See {Composite}.] 1. The act or art of composing, or forming a whole or integral, by placing together and uniting different things, parts, or ingredients. In specific uses: (a)… … The Collaborative International Dictionary of English