- vacuum UV spectrometer
- спектрометр вакуумного ультрафиолета
English-Russian electronics dictionary .
English-Russian electronics dictionary .
Vacuum — This article is about empty physical space or the absence of matter. For other uses, see Vacuum (disambiguation). Free space redirects here. For other uses, see Free space (disambiguation). Pump to demonstrate vacuum In everyday usage, vacuum is… … Wikipedia
Vacuum pump — A vacuum pump is a device that removes gas molecules from a sealed volume in order to leave behind a partial vacuum. The vacuum pump was invented in 1650 by Otto von Guericke. Types Pumps can be broadly categorized according to three… … Wikipedia
vacuum spectrometer — vakuuminis spektrometras statusas T sritis Standartizacija ir metrologija apibrėžtis Spektrometras trumpabangės ultravioletinės ir minkštosios rentgeno spinduliuotės (bangų ilgis nuo 0,4 nm iki 200 nm) spektrams registruoti ir jų parametrams… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
vacuum spectrometer — vakuuminis spektrometras statusas T sritis fizika atitikmenys: angl. vacuum spectrometer vok. Vakuumspektrometer, n rus. вакуумный спектрометр, m pranc. spectromètre à vide, m … Fizikos terminų žodynas
Helium mass spectrometer — A helium mass spectrometer is an instrument commonly used to detect and locate small leaks. It was initially developed in the Manhattan Project during World War II to find extremely small leaks in the gas diffusion process of uranium enrichment… … Wikipedia
high-resolution mass spectrometer — mass spectrometer mass spectrometer n. (Physics, Chemistry) An analytical instrument which determines the mass of molecules of a substance or fragments of its molecules. It functions by injecting ionized moecules or molecular gragments into a… … The Collaborative International Dictionary of English
mass spectrometer — n. (Physics, Chemistry) An analytical instrument which determines the mass of molecules of a substance or fragments of its molecules. It functions by injecting ionized moecules or molecular gragments into a vacuum chamber subjected to a strong… … The Collaborative International Dictionary of English
Argon–argon dating — Argon argon (or 40Ar/39Ar) dating is a radiometric dating method invented to supersede potassium argon (K Ar) dating in accuracy. In this technique, the decay of 40K to 40Ar* (* indicates radiogenic) is used to date geological events,… … Wikipedia
mass 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 … Universalium
spectroscopy — spectroscopist /spek tros keuh pist/, n. /spek tros keuh pee, spek treuh skoh pee/, n. the science that deals with the use of the spectroscope and with spectrum analysis. [1865 70; SPECTRO + SCOPY] * * * Branch of analysis devoted to identifying… … Universalium
dating — 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 … Universalium