gas diffusion

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• gas diffusion — dujų difuzija statusas T sritis fizika atitikmenys: angl. gas diffusion vok. Gasdiffusion, f rus. диффузия газа, f pranc. diffusion de gaz, f …   Fizikos terminų žodynas

• Gas diffusion electrode — Gas diffusion electrodes are electrodes with a conjunction of a solid, liquid and gaseous interface, and an electrical conducting catalyst supporting an electrochemical reaction between the liquid and the gaseous phase. Especially known in fuel… …   Wikipedia

• Gas diffusion method — Gas diffusion refers to a sterilization method for heat, moisture or pressure sensitive items, with the exception of food, drugs or liquids. This method is reliable and economically feasible for smaller loads and is frequently seen in hospitals,… …   Wikipedia

• Gas diffusion in soil — The air space in soil contains oxygen to provide for respiration of plant roots and soil organisms. This air space could also contain carbon dioxide as a product of respiration of plant roots and soil organisms.Composition of air in soil and… …   Wikipedia

• Diffusion capacity — Diagnostics MeSH D011653 In biology, diffusion capacity is a measurement of the lung s ability to transfer gases. Oxygen uptake may be limited by diffusion in circumstances of low ambient oxygen or high pul …   Wikipedia

• 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

• diffusion de gaz — dujų difuzija statusas T sritis fizika atitikmenys: angl. gas diffusion vok. Gasdiffusion, f rus. диффузия газа, f pranc. diffusion de gaz, f …   Fizikos terminų žodynas

• Gas exchange — or respiration takes place at a respiratory surface a boundary between the external environment and the interior of the body. For unicellular organisms the respiratory surface is Fick s law we can predict that respiratory surfaces must have: *a… …   Wikipedia

• Gas — Gas. Die Eigenthümlichkeit der Gase, welche elastische Flüssigkeiten, Luftarten sind, besteht in dem Bestreben der kleinsten Theilchen, sich möglichst weit von einander zu entfernen, daher üben sie auf ihre Umgebung einen allseitigen Druck aus u …   Pierer's Universal-Lexikon

• Gas separation — Gas mixtures can be effectively separated by synthetic membranes. For other methods see adsorption, absorption, cryogenic distillation. Membranes are employed in: * separation of hydrogen from gases like nitrogen and methane * recovery of… …   Wikipedia

• Diffusion (disambiguation) — Diffusion is a time dependent random process causing a spread in space. Diffusion may also refer to: In physical sciences Molecular diffusion, spontaneous dispersion of mass (distinct from migration, caused by an external force) Conduction of… …   Wikipedia