- direct determination of oxygen
- Нефть: прямое определение кислорода
Универсальный англо-русский словарь. Академик.ру. 2011.
direct determination of oxygen
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Compounds of oxygen — Water (H2O) is the most familiar oxygen compound The oxidation state f oxygen is −2 in almost all known compounds of oxygen. The oxidation state −1 is found in a few compounds such as peroxides. Compounds containing oxygen in other oxidation… … Wikipedia
Solid oxygen — is also used colloquially to refer to oxidizers such as perchlorates, chlorates, or iodine pentoxide from which oxygen can be produced. Solid oxygen forms at normal atmospheric pressure at a temperature below 54.36 K (−218.79 °C, −361.82 °F).… … Wikipedia
Biochemical oxygen demand — or Biological Oxygen Demand (BOD) is a chemical procedure for determining how fast biological organisms use up oxygen in a body of water. It is used in water quality management and assessment, ecology and environmental science. BOD is not an… … Wikipedia
nebula — nebular, adj. /neb yeuh leuh/, n., pl. nebulae / lee , luy /, nebulas. 1. Astron. a. Also called diffuse nebula. a cloud of interstellar gas and dust. Cf. dark nebula, emission nebula, reflection nebula … Universalium
Isotope-ratio mass spectrometry — Isotope ratio mass spectrometer with gas bench in foreground Acronym IRMS Classification mass spectrometry Other techniques … Wikipedia
protist — protistan /proh tis teuhn/, adj., n. protistic, adj. /proh tist/, n. any of various one celled organisms, classified in the kingdom Protista, that are either free living or aggregated into simple colonies and that have diverse reproductive and… … Universalium
HD 209458 b — Extrasolar planet List of extrasolar planets Size comparison of HD 209458 b with Jupiter. Parent star Star … Wikipedia
Octaoxygène — Oxygène solide L oxygène solide désigne le dioxygène O2 refroidi en dessous de son point de congélation, soit 54,36 K (–218,79 °C) à pression atmosphérique. Comme l oxygène liquide, il est d apparence claire avec une légère teinte… … Wikipédia en Français
Oxygène rouge — Oxygène solide L oxygène solide désigne le dioxygène O2 refroidi en dessous de son point de congélation, soit 54,36 K (–218,79 °C) à pression atmosphérique. Comme l oxygène liquide, il est d apparence claire avec une légère teinte… … Wikipédia en Français
Oxygène solide — L oxygène solide désigne le dioxygène O2 refroidi en dessous de son point de congélation, soit 54,36 K ( 218,79 °C) à pression atmosphérique. Comme l oxygène liquide, il est d apparence claire avec une légère teinte bleutée due à l… … Wikipédia en Français
Saturn — /sat euhrn/, n. 1. an ancient Roman god of agriculture, the consort of Ops, believed to have ruled the earth during an age of happiness and virtue, identified with the Greek god Cronus. 2. Astron. the planet sixth in order from the sun, having an … Universalium
