- oxygen sustains combustion
- Макаров: кислород поддерживает горение
Универсальный англо-русский словарь. Академик.ру. 2011.
Универсальный англо-русский словарь. Академик.ру. 2011.
oxygen — noun Usage: often attributive Etymology: French oxygène, from Greek oxys, adjective, acidic, literally, sharp + French gène gen; akin to Latin acer sharp more at edge Date: 1788 1. a reactive element that is found in water, in most rocks and… … New Collegiate Dictionary
Breathing gas — is a mixture of gaseous chemical elements and compounds used for respiration. Air is the most common and only natural breathing gas. Other artificial gases, either pure gases or mixtures of gases, are used in breathing equipment and enclosed… … Wikipedia
Scheele, Carl Wilhelm — ▪ Swedish chemist Introduction Carl also spelled Karl born Dec. 9, 1742, Stralsund, Pomerania [now in Ger.] died May 21, 1786, Köping, Swed. German Swedish chemist who independently discovered oxygen, chlorine, and manganese. Life… … Universalium
Glossary of fuel cell terms — The Glossary of fuel cell terms lists the definitions of many terms used within the fuel cell industry. The terms in this glossary may be used by fuel cell industry associations, in education material and fuel cell codes and standards to name but … Wikipedia
Ozone — For other uses, see Ozone (disambiguation). Ozone … Wikipedia
hydrosphere — /huy dreuh sfear /, n. the water on or surrounding the surface of the globe, including the water of the oceans and the water in the atmosphere. [1885 90; HYDRO 1 + SPHERE] * * * Discontinuous layer of water at or near the Earth s surface. It… … Universalium
Ecology — For other uses, see Ecology (disambiguation). Ecology … Wikipedia
Oxyhydrogen — Knallgas redirects here. For bacteria which oxidize hydrogen, see Knallgas bacteria. Nineteenth century electrolytic cell for producing oxyhydrogen. Oxyhydrogen is a mixture of hydrogen (H2) and oxygen (O2) gases, typically in a 2:1 molar ratio,… … Wikipedia
atmosphere, evolution of — Introduction the development of Earth s (Earth) atmosphere across geologic time. The process by which the current atmosphere arose from earlier conditions is complex; however, evidence related to the evolution of Earth s atmosphere, though… … Universalium
human disease — Introduction an impairment of the normal state of a human being that interrupts or modifies its vital functions. health versus disease Before human disease can be discussed, the meanings of the terms health, physical fitness, illness … Universalium
leaf — leafless, adj. leaflike, adj. /leef/, n., pl. leaves /leevz/, v. n. 1. one of the expanded, usually green organs borne by the stem of a plant. 2. any similar or corresponding lateral outgrowth of a stem. 3. a petal: a rose leaf. 4. leaves… … Universalium