- rate of effusion
- • скорост на изтичане
English-Bulgarian polytechnical dictionary . 2013.
rate of effusion
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Effusion (Physik) — Als Effusion (von lat. Effusio, Ausgießung) werden solche physikalischen Vorgänge bezeichnet, bei denen Stoffe, meistens Gase, aber auch Flüssigkeiten, ein geschlossenes Behältnis verlassen, indem sie durch dessen Molekulargitter hindurch wandern … Deutsch Wikipedia
Effusion — In chemistry, effusion is the process where individual molecules flow through a hole without collisions between molecules. This occurs if the diameter of the hole is considerably smaller than the mean free path of the molecules [K.J. Laidler and… … Wikipedia
Malignant pleural effusion — is a condition in which cancer causes an abnormal amount of fluid to collect between the thin layers of tissue (pleura) lining the outside of the lung and the wall of the chest cavity. Lung cancer and breast cancer account for about 50 65% of… … Wikipedia
Graham's law — Graham s law, also known as Graham s law of effusion, was formulated by Scottish physical chemist, Thomas Graham. Graham found experimentally that the rate of effusion of a gas is inversely proportional to the square root of the mass of its… … Wikipedia
Graham , Thomas — (1805–1869) Scottish chemist Graham was the son of a prosperous Glaswegian manufacturer. He entered Glasgow University at the age of 14 and attended the classes of the chemist Thomas Thomson. Graham s father was determined that he should enter… … Scientists
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Thomas Graham (chemist) — Thomas Graham FRS (December 21, 1805 – September 16, 1869) was born in Glasgow, Scotland. Graham s father was a successful textile manufacturer, and wanted his son to enter into the Church of Scotland. Instead, defying his father s wishes, Graham … Wikipedia
Gaseous diffusion — is a technology used to produce enriched uranium by forcing gaseous uranium hexafluoride, UF6, through semi permeable membranes. This produces a slight separation between the molecules containing uranium 235 and uranium 238. By use of a large… … Wikipedia
effusiometer — noun A device that measures the rate of effusion of a gas … Wiktionary
respiratory disease — ▪ human disease Introduction any of the diseases and disorders that affect human respiration (respiration, human). Diseases of the respiratory system may affect any of the structures and organs that have to do with breathing, including the… … Universalium
gas — gasless, adj. /gas/, n., pl. gases, v., gassed, gassing. n. 1. Physics. a substance possessing perfect molecular mobility and the property of indefinite expansion, as opposed to a solid or liquid. 2. any such fluid or mixture of fluids. 3. any… … Universalium
