Merriam-Webster Collegiate Dictionary - nitrogen
Связанные словари
Nitrogen
nitrogen
noun Usage: often attributive Etymology: French nitrogene, from nitre niter + -gene -gen Date: 1794 a colorless tasteless odorless element that as a diatomic gas is relatively inert and constitutes 78 percent of the atmosphere and that is a constituent of organic compounds found in all living tissues — see element table • ~ous adjective
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1.
n. Chem. a colourless tasteless odourless gaseous element that forms four-fifths of the atmosphere and is an essential constituent of proteins and nucleic acids. Usage Symb.: N. Phrases and idioms nitrogen cycle the interconversion of nitrogen and its compounds, usu. in the form of nitrates, in nature. nitrogen fixation a chemical process in which atmospheric nitrogen is assimilated into organic compounds in living organisms and hence into the nitrogen cycle. Derivatives nitrogenous adj. Etymology: F nitrog{egrave}ne (as NITRO-, -GEN) ...Толковый словарь английского языка Oxford English Reference
2.
азот, N - amide nitrogen - amine nitrogen - ammonia nitrogen - basic nitrogens - fixed nitrogen - fuel nitrogen - protein nitrogen ...Большой Англо-русский Русско-английский политехнический словарь
Англо-русский строительный словарь
4.
1) азот 2) хим. азотистый 3) азотный nitrogen fertilizer plant — с.-х. завод азотно-туковый - ammonia nitrogen - bound nitrogen - hydrolyzable nitrogen - liquid nitrogen - nitrate nitrogen - nitrite nitrogen - nitrogen balance - nitrogen dioxide - nitrogen equilibrium - nitrogen fertilizer - nitrogen fixer - nitrogen peroxide - protein nitrogen - residual nitrogen - soluble nitrogen - total nitrogen ...Англо-русский Русско-английский научно-технический словарь
5.
азот – air nitrogen – albuminous nitrogen – amide nitrogen – ammonia nitrogen – arrested nitrogen – assimilable nitrogen – bound nitrogen – free nitrogen – Kjeldahl nitrogen – mineralizable nitrogen – nitrate nitrogen – nitrite nitrogen – nonprotein nitrogen – protein nitrogen – residual nitrogen – total nitrogen – true absorbed nitrogen ...Англо-русский Русско-английский биологический словарь
6.
1. хим. азот nitrogen bottle —- баллон со сжатым азотом nitrogen fixer —- азотофиксатор nitrogen fixation —- спец. азотфиксация, связывание азота nitrogen gatherers —- азотособиратели (растения) ...Новый большой англо-русский словарь
Англо-русский словарь
8.
Nitrogen is a colourless element that has no smell and is usually found as a gas. It forms about 78% of the earth’s atmosphere, and is found in all living things. N-UNCOUNT ...Collins COBUILD Advanced Learner's English Dictionary
9.
~ n a gas that is an element (=a simple substance) without colour or smell, that forms most of the Earth's air ...Longman Dictionary of Contemporary English
10.
- 1794, from Fr. nitrogиne, coined 1790 by Jean Antoine Chaptal, from Gk. nitron "sodium carbonate" (from Egyptian ntr) + Fr. gиne "producing." The gas was discovered in analysis of nitric acid. Earlier name (1772) was mephic air. The word nitre was in use in late M.E. for "potassium nitrate." ...Английский Этимологический словарь
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