isotopic tracer
11isotopic indicator — izotopinis indikatorius statusas T sritis fizika atitikmenys: angl. isotope tracer; isotopic indicator; isotopic tracer vok. Indikatorisotop, n; isotoper Indikator, m; Leitisotop, n rus. изотопный индикатор, m pranc. indicateur isotopique, m;… …
12isotopic 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… …
13isotopic tracers — žymėtieji atomai statusas T sritis chemija apibrėžtis Radioaktyvūs, kartais ir stabilūs izotopai, vartojami medžiagoms žymėti. atitikmenys: angl. isotopic tracers; labelled atoms; radioactive tracers; radioisotope tracers; tagged atoms; tracer… …
14tracer — 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 …
15tracer atoms — žymėtieji atomai statusas T sritis chemija apibrėžtis Radioaktyvūs, kartais ir stabilūs izotopai, vartojami medžiagoms žymėti. atitikmenys: angl. isotopic tracers; labelled atoms; radioactive tracers; radioisotope tracers; tagged atoms; tracer… …
16isotope tracer — izotopinis indikatorius statusas T sritis fizika atitikmenys: angl. isotope tracer; isotopic indicator; isotopic tracer vok. Indikatorisotop, n; isotoper Indikator, m; Leitisotop, n rus. изотопный индикатор, m pranc. indicateur isotopique, m;… …
17mass spectrometry — or mass spectroscopy Analytic technique by which chemical substances are identified by sorting gaseous ions by mass using electric and magnetic fields. A mass spectrometer uses electrical means to detect the sorted ions, while a mass spectrograph …
18dating — I In geology and archaeology, the process of determining an object s or event s place within a chronological scheme. Scientists may use either relative dating, in which items are sequenced on the basis of stratigraphic clues (see stratigraphy) or …
19Molecular diffusion — This article is about spontaneous dispersion of mass. For a more generic treatment of diffusion, see Diffusion. Diffusion from a microscopic and macroscopic point of view. Initially, there are solute molecules on the left side of a barrier… …
20Heavy water — Not to be confused with hard water or tritiated water. Deuterium oxide IUPAC name …
