column of gas

См. также в других словарях:

• column of gas in arc discharge — lanko stulpelis statusas T sritis fizika atitikmenys: angl. arc column; column of gas in arc discharge vok. Bogensäule, f; Entladungsstrecke des Bogens, f; Lichtbogensäule, f rus. газовое пространство при дуговом разряде, n; столбик дуги, m;… …   Fizikos terminų žodynas

• gas chromatography — n chromatography in which the sample mixture is vaporized and injected into a stream of carrier gas (as nitrogen or helium) moving through a column containing a stationary phase composed of a liquid or a particulate solid and is separated into… …   Medical dictionary

• gas thermometer — noun thermometer that measures temperature by changes in the pressure of a gas kept at constant volume (Freq. 1) • Syn: ↑air thermometer • Hypernyms: ↑thermometer * * * noun : a thermometer containing gas (as hydrogen) as the enclosed… …   Useful english dictionary

• gas-liquid chromatography — noun A form of chromatography in which the mobile phase is a gas and the stationary phase is a liquid, usually on small beads packed in a long column Syn: gas chromatography, gas, chromography …   Wiktionary

• Gas chromatography — A gas chromatograph with a headspace sampler Acronym GLC, GC Classification chromatography Analytes organic inorganic …   Wikipedia

• Gas chromatography-mass spectrometry — (GC MS) is a method that combines the features of gas liquid chromatography and mass spectrometry to identify different substances within a test sample. Applications of GC MS include drug detection, fire investigation, environmental analysis,… …   Wikipedia

• gas chromatography — n. chromatography in which a gas, often nitrogen, combines with a vaporized mixture that is then passed through a long column of adsorbent material to identify its constituents * * * ▪ chemistry       in analytical chemistry, technique for… …   Universalium

• Gas-operated reloading — Gas operation is a system of operation used to provide energy to operate autoloading firearms. In gas operation, a portion of high pressure gas from the cartridge being fired is used to power a mechanism to extract the spent case and chamber a… …   Wikipedia

• Gas well deliquification — Gas well deliqufication, also referred to as gas well dewatering , is the general term for technologies used to remove water build up from producing gas wells.When natural gas flows to the surface in a producing gas well, the gas carries liquids… …   Wikipedia

• Gas lift — is one of a number of processes used to artificially lift oil or water from wells where there is insufficient reservoir pressure to produce the well. The process involves injecting gas through the tubing casing annulus. Injected gas aerates the… …   Wikipedia

• column chromatography — n chromatography in which the substances to be separated are introduced onto the top of a column packed with an adsorbent (as silica gel or alumina), pass through the column at different rates that depend on the affinity of each substance for the …   Medical dictionary