- oxygen activity
- • активность f кислорода
Metallurgy dictionary. 2015.
oxygen activity
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Oxygen toxicity — Classification and external resources In 1942–43 the UK Government carried out extensive testing for oxygen toxicity in divers. The chamber is pressurised with air to 3.7 … Wikipedia
Oxygen radical absorbance capacity — (ORAC) is a method of measuring antioxidant capacities in biological samples in vitro.[1][2] A wide variety of foods has been tested using this method, with certain spices, berries and legumes rated highly.[3] There exists no physiological proof… … Wikipedia
Oxygen isotope ratio cycle — Oxygen isotope ratio cycles are cyclical variations in the ratio of the abundance of oxygen with an atomic mass of 18 to the abundance of oxygen with an atomic mass of 16 present in some substances, such as polar ice or calcite in ocean core… … Wikipedia
Oxygen intoxication — is known to be caused by the inhaling of high concentration oxygen for a long period of time. However it is not a threat to humans in normal physiological conditions. Oxygen intoxication can occur only when gas pressure is at an elevated amount.… … Wikipedia
oxygen debt — det n a cumulative deficit of oxygen available for oxidative metabolism that develops during periods of intense bodily activity and must be made good when the body returns to rest * * * the extra oxygen that must be used in the oxidative energy… … Medical dictionary
oxygen debt — noun a cumulative deficit of oxygen resulting from intense exercise; the deficit must be made up when the body returns to rest • Hypernyms: ↑physical condition, ↑physiological state, ↑physiological condition * * * noun : the cumulative deficiency … Useful english dictionary
Oxygen bar — Interior of an oxygen bar An oxygen bar is an establishment, or part of one, that sells oxygen for recreational use. Individual flavored scents may be added to enhance the experience. The flavors in an oxygen bar come from bubbling oxygen through … Wikipedia
oxygen — oxygenic /ok si jen ik/, oxygenous /ok sij euh neuhs/, adj. oxygenicity /ok si jeuh nis i tee/, n. /ok si jeuhn/, n. Chem. a colorless, odorless, gaseous element constituting about one fifth of the volume of the atmosphere and present in a… … Universalium
Oxygen absorber — An oxygen absorber The contents of an oxygen absorber from a packet of … Wikipedia
Oxygen consumption of various animals and its variation with rest and activity — ▪ Table Oxygen consumption of various animals and its variation with rest and activity weight (grams) oxygen consumption (millilitres per kilogram of weight per hour) paramecium 0.000001 500 mussel (Mytilus) 25 22 crayfish (Astacus) 32 47… … Universalium
oxygen debt — noun Date: 1923 a cumulative deficit of oxygen available for oxidative metabolism that develops during periods of intense bodily activity and must be made good when the body returns to rest … New Collegiate Dictionary
