- electron emission flow
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English-Serbian dictionary. 2013.
electron emission flow
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electron tube — an electronic device that consists, typically, of a sealed glass bulb containing two or more electrodes: used to generate, amplify, and rectify electric oscillations and alternating currents. Also called electronic tube. Cf. gas tube, vacuum tube … Universalium
electron multiplier — noun a vacuum tube that amplifies a flow of electrons • Hypernyms: ↑tube, ↑vacuum tube, ↑thermionic vacuum tube, ↑thermionic tube, ↑electron tube, ↑thermionic valve * * * noun also … Useful english dictionary
emission current — noun (electronics) The total electron flow from an emitting source • • • Main Entry: ↑emit … Useful english dictionary
Electron — For other uses, see Electron (disambiguation). Electron Experiments with a Crookes tube first demonstrated the particle nature of electrons. In this illustration, the profile of the cross shaped target is projected against the tube face at right… … Wikipedia
Électron — Traduction à relire Electron → … Wikipédia en Français
Flow cytometry — Analysis of a marine sample of photosynthetic picoplankton by flow cytometry showing three different populations (Prochlorococcus, Synechococcus, and picoeukaryotes) Flow cytometry (abbreviated: FCM) is a technique for counting and examining… … Wikipedia
Electron-Cloud Effect — The Electron Cloud Effect (ECE) is a phenomenon associated with particle accelerators. Explanation Electron clouds are created when accelerated charged particles disturb stray electrons already floating in the tube, and bounce or slingshot the… … Wikipedia
electron multiplier — Electronics. a vacuum tube containing a number of dynodes that serve to amplify the flow of electrons from the cathode by means of secondary emission. [1935 40] * * * … Universalium
electron multiplier — elec′tron mul tiplier n. elo elm a vacuum tube in which the flow of electrons from the cathode is amplified by secondary emission • Etymology: 1935–40 … From formal English to slang
Thermionic emission — Closeup of the filament on a low pressure mercury gas discharge lamp showing white thermionic emission mix coating on the central portion of the coil. Typically made of a mixture of barium, strontium and calcium oxides, the coating is sputtered… … Wikipedia
Scanning electron microscope — These pollen grains taken on an SEM show the characteristic depth of field of SEM micrographs … Wikipedia
