- basic nitrogen
- азотистое основание (в нефтепродуктах и сланцепродуктах)
Большой англо-русский и русско-английский словарь. 2001.
basic nitrogen
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basic nitrogen — noun : nitrogen present in the form of a base; specifically : nitrogen or the proportion of the total nitrogen present in protein or its products of hydrolysis in predominantly basic radicals (as in arginine, histidine, and lysine) as… … Useful english dictionary
Basic aromatic ring — Basic aromatic rings are aromatic rings in which the lone pair of electrons of a ring nitrogen atom is not part of the aromatic system and extends in the plane of the ring. This lone pair is responsible for the basicity of these nitrogenous bases … Wikipedia
Nitrogen fixation — is the natural process, either biological or abiotic, by which nitrogen (N2) in the atmosphere is converted into ammonia (NH3).[1] This process is essential for life because fixed nitrogen is required to biosynthesize the basic building blocks of … Wikipedia
Nitrogen nutrition in the arbuscular mycorrhizal system — Contents 1 Role of nitrogen 1.1 Mechanism of action 1.2 Community and ecology 1.3 Alternate theories … Wikipedia
Nitrogen trifluoride — Nitrogen trifluoride … Wikipedia
Basic oxygen steelmaking — ( BOS, BOF, Linz Donawitz Verfahren, LD converter ) is a method of steelmaking in which carbon rich molten iron is made into steel. The process is an improvement over the historically important Bessemer process. The LD converter is named after… … Wikipedia
Basic metabolic panel — Diagnostics LOINC 24320 4, 24321 2, 51990 0 A basic metabolic panel (BMP) is a set of seven or eight blood chemical … Wikipedia
nitrogen base — or nitrogenous base n a nitrogen containing molecule with basic properties esp one that is a purine or pyrimidine … Medical dictionary
Nitrogen — carbon ← nitrogen → oxygen ↑ N ↓ P … Wikipedia
Nitrogen-vacancy center — The nitrogen vacancy center (N V center) is one of numerous point defects in diamond. Its most explored and useful property is photoluminescence, which can be easily detected from an individual N V center. Electron spins at N V centers, localized … Wikipedia
Nitrogen narcosis — Inert gas narcosis [Nitrogen narcosis] Classification and external resources Divers breathe a mixture of oxygen, helium and nitrogen for deep dives to avoid the effects of narcosis. A cylinder label shows the maximum operating depth and mixture… … Wikipedia
