mass spectrum
noun Date: 1920 the spectrum of a stream of gaseous ions separated according to their differing mass and charge

New Collegiate Dictionary. 2001.

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  • mass spectrum — n the spectrum of a stream of gaseous ions separated according to their mass and charge …   Medical dictionary

  • Mass spectrum — Electron ionization mass spectrum of toluene [4]. Note parent peak corresponding to molecular mass M = 92 (C7H8+) and highest peak at M 1 = 91 (C7H7+, quasi stable tropylium cation). A mass spectrum is an inten …   Wikipedia

  • mass spectrum — masių spektras statusas T sritis Standartizacija ir metrologija apibrėžtis Spektras, gaunamas masių spektroskopijos metodu. atitikmenys: angl. Aston spectrum; mass spectrum vok. Massenspektrum, n rus. масс спектр, m; спектр масс, m pranc. spectre …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • mass spectrum — masių spektras statusas T sritis chemija apibrėžtis Spektras, gaunamas masių spektroskopijos metodu. atitikmenys: angl. Aston spectrum; mass spectrum rus. масс спектр; спектр масс …   Chemijos terminų aiškinamasis žodynas

  • mass spectrum — masių spektras statusas T sritis fizika atitikmenys: angl. mass spectrum vok. Massenspektrum, n rus. массовый спектр, m; масс спектр, m; спектр масс, m pranc. spectre de masses, m …   Fizikos terminų žodynas

  • mass spectrum — mass′ spec′trum n. phs a spectrum of charged particles arranged in order of mass or mass to charge ratios • Etymology: 1915–20 …   From formal English to slang

  • mass spectrum — /mæs ˈspɛktrəm/ (say mas spektruhm) noun a spectrum obtained with a mass spectrograph or mass spectrometer, which displays the isotopes present in a sample in order of increasing charge to mass ratio …   Australian English dictionary

  • mass spectrum — Physics. a spectrum of charged particles, arranged in order of mass or mass to charge ratios. [1915 20] * * * …   Universalium

  • mass spectrum — noun a distribution of ions as shown by a mass spectrograph or a mass spectrometer • Hypernyms: ↑spectrum …   Useful english dictionary

  • mass spectrum — noun a distribution of ions shown by the use of a mass spectrograph or mass spectrometer …   English new terms dictionary

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