isotopic

isotopic
See isotope.

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Universalium. 2010.

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  • Isotopic — The word isotopic has a number of different meanings, including:* In the physical sciences, to do with chemical isotopes; * In mathematics, to do with a relation called isotopy. * In geometry, isotopic refers to facet transitivity …   Wikipedia

  • isotopic — isotope ► NOUN Chemistry ▪ each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei. DERIVATIVES isotopic adjective. ORIGIN from Greek isos equal + topos place , because …   English terms dictionary

  • Isotopic labeling — (or isotopic labelling) is a technique for tracking the passage of a sample of substance through a system. The substance is labeled by including unusual isotopes in its chemical composition. If these unusual isotopes are later detected in a… …   Wikipedia

  • Isotopic dilution — is a technique to increase the precision and accuracy of chemical analysis. First, a known amount of an isotope is added to the sample. For example, to determine the amount of lead in a sample, a known amount of Pb 204, one of the isotopes of… …   Wikipedia

  • Isotopic abundance — См. Содержание изотопа Термины атомной энергетики. Концерн Росэнергоатом, 2010 …   Термины атомной энергетики

  • isotopic spin — n. ISOSPIN …   English World dictionary

  • Isotopic signature — An isotopic signature (also isotopic fingerprint) is a ratio of stable or unstable isotopes of particular elements found in an investigated material. The atomic mass of different isotopes affect their chemical kinetic behavior, leading to natural …   Wikipedia

  • isotopic indicator — izotopinis žymeklis statusas T sritis chemija apibrėžtis Radioaktyvusis arba stabilus atomas, kurio nėra (arba yra labai mažai) tiriamos medžiagos izotopų mišinyje. atitikmenys: angl. isotopic indicator; isotopic marker; isotopic tracer; tracer… …   Chemijos terminų aiškinamasis žodynas

  • isotopic marker — izotopinis žymeklis statusas T sritis chemija apibrėžtis Radioaktyvusis arba stabilus atomas, kurio nėra (arba yra labai mažai) tiriamos medžiagos izotopų mišinyje. atitikmenys: angl. isotopic indicator; isotopic marker; isotopic tracer; tracer… …   Chemijos terminų aiškinamasis žodynas

  • isotopic tracer — izotopinis žymeklis statusas T sritis chemija apibrėžtis Radioaktyvusis arba stabilus atomas, kurio nėra (arba yra labai mažai) tiriamos medžiagos izotopų mišinyje. atitikmenys: angl. isotopic indicator; isotopic marker; isotopic tracer; tracer… …   Chemijos terminų aiškinamasis žodynas

  • isotopic indicator — izotopinis indikatorius statusas T sritis Standartizacija ir metrologija apibrėžtis Medžiaga, kurios izotopinė sudėtis yra kitokia negu gamtinio analogo. atitikmenys: angl. isotopic indicator; isotopic tracer vok. Indikatorisotop, n; isotoper… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

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