cavity ionization chamber

См. также в других словарях:

• chamber — Synonyms and related words: British Cabinet, Geiger counter, Sanhedrin, US Cabinet, Wilson chamber, advisory body, alpha pulse analyzer, apartment, assembly, association, atom counter, ballroom, bedchamber, bedpan, bedroom, bench, board, body,… …   Moby Thesaurus

• chamber — A compartment or enclosed space. SEE ALSO: camera. [L. camera] altitude c. a decompression c. for simulating a high altitude environment, particularly its low barometric pressure. SYN: high altitude c.. anechoic c. a room designed to absorb all… …   Medical dictionary

• полосная ионизационная камера — Ндп. наперстковая камера Брегга Грея Ионизационная камера, применяемая для измерения экспозиционной и поглощенной доз ионизирующего излучения, чувствительный объем которой, давление газа, свойства материала стенок и их толщина удовлетворяют… …   Справочник технического переводчика

• 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

• 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

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• Environmental scanning electron microscope — Wool fibers imaged in an ESEM by the use of two symmetrical plastic scintillating backscattered electron detectors …   Wikipedia

• 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

• Pressure measurement — The construction of a bourdon tube gauge, construction elements are made of brass Many techniques have been developed for the measurement of pressure and vacuum. Instruments used to measure pressure are called pressure gauges or vacuum gauges. A… …   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

• Ionizing radiation — consists of highly energetic particles or waves that can detach (ionize) at least one electron from an atom or molecule. Ionizing ability depends on the energy of the impinging individual particles or waves, and not on their number. A large flood …   Wikipedia