chemical tracer это:

chemical tracer
химический индикатор

Тимашев И.Е. Геоэкологический русско-английский словарь-справочник: Справочное издание. – М.: ИД «Муравей-Гайд», 1999. Охрана окружающей среды. Терминология: Справочное пособие. – М.: Издательство стандартов, 1991. 2011.

Смотреть что такое "chemical tracer" в других словарях:

  • chemical tracer — cheminis indikatorius statusas T sritis Standartizacija ir metrologija apibrėžtis Medžiaga, kurios spalvos kitimas, švytėjimas ar kt. požymis rodo, kad cheminėje sistemoje yra tam tikrų junginių. atitikmenys: angl. chemical tracer vok. chemischer …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • chemical tracer — cheminis žymiklis statusas T sritis Standartizacija ir metrologija apibrėžtis Cheminis junginys, leidžiamas į tekantį skystį (arba natūraliai ten esantis), kad būtų galima stebėti skysčio tekėjimą. atitikmenys: angl. chemical tracer vok.… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • Tracer — Tra cer, n. One who, or that which, traces. [1913 Webster] 2. A person engaged (esp. in the express or railway service) in tracing, or searching out, missing articles, as packages or freight cars. [Webster 1913 Suppl.] 3. An inquiry sent out (esp …   The Collaborative International Dictionary of English

  • tracer ammunition — Tracer Tra cer, n. One who, or that which, traces. [1913 Webster] 2. A person engaged (esp. in the express or railway service) in tracing, or searching out, missing articles, as packages or freight cars. [Webster 1913 Suppl.] 3. An inquiry sent… …   The Collaborative International Dictionary of English

  • Tracer — may refer to: *Histochemical tracer, a substance used for tracing purposes in histochemistry, the study of the composition of cells and tissues *Isotopic tracer, a substance with an isotope that has been enriched to a greater level than that… …   Wikipedia

  • tracer — [trās′ər] n. 1. a person or thing that traces; specif., a) a person whose work is tracing drawings, designs, etc. on transparent paper b) a person whose work is tracing lost or missing articles, persons, etc. c) an instrument for tracing designs… …   English World dictionary

  • tracer — /tray seuhr/, n. 1. a person or thing that traces. 2. a person whose business or work is the tracing of missing property, parcels, persons, etc. 3. an inquiry sent from point to point to trace a missing shipment, parcel, or the like, as in a… …   Universalium

  • Tracer-gas leak testing method — As part of the recommended leak testing methods for nondestructive testing several tracer gas leak testing ones exist among which the methods of choice are: * Helium mass spectrometer or helium leak detection, providing the highest sensitivity *… …   Wikipedia

  • Tracer use in the oil industry — Tracers are used in the oil industry in order to qualitatively or quantitatively gauge how fluid flows through the reservoir, as well as being a useful tool for estimating residual oil saturation. Tracers can be used in either interwell tests or… …   Wikipedia

  • tracer — /ˈtreɪsə/ (say traysuh) noun 1. someone or something that traces. 2. any of various devices for tracing drawings, plans, etc. 3. ammunition containing a chemical which by burning or smoking makes it visible, to show the path of the projectile and …   Australian English dictionary

  • tracer — 1. An element or compound containing atoms that can be distinguished from their normal counterparts by physical means ( e.g., radioactivity assay or mass spectrography) and can thus be used to follow (trace) the …   Medical dictionary

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