- diffraction
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дифракция – рассеивание света
Англо-русский офтальмологический словарь. 2010.
diffraction
Смотреть что такое "diffraction" в других словарях:
Diffraction — La diffraction est le comportement des ondes lorsqu elles rencontrent un obstacle qui ne leur est pas complètement transparent ; le phénomène peut être interprété par la diffusion d une onde par les points de l objet. La diffraction se… … Wikipédia en Français
diffraction — [ difraksjɔ̃ ] n. f. • 1666; du lat. diffractus, p. p. de diffringere « mettre en morceaux » ♦ Phys. Phénomène optique de déviation des rayons lumineux, au voisinage de corps opaques. ⇒ déflexion, dispersion. Par ext. Phénomène analogue pour d… … Encyclopédie Universelle
Diffraction — Dif*frac tion, n. [Cf. F. diffraction.] (Opt.) The deflection and decomposition of light in passing by the edges of opaque bodies or through narrow slits, causing the appearance of parallel bands or fringes of prismatic colors, as by the action… … The Collaborative International Dictionary of English
diffraction — 1670s, from Fr. diffraction (17c.) or directly from Mod.L. diffractionem (nom. diffractio), noun of action from pp. stem of L. diffringere break in pieces, from dis apart (see DIS (Cf. dis )) + frangere to break (see FRACTION (Cf. fraction)) … Etymology dictionary
Diffraction — des Lichts, s. Beugung des Lichts … Herders Conversations-Lexikon
diffraction — DIFFRACTION. sub. fém. Terme d Optique. Inflexion ou détour que subissent les rayons de lumière en rasant la surface d un corps … Dictionnaire de l'Académie Française 1798
diffraction — ► NOUN Physics ▪ the process by which a beam of light or other system of waves is spread out as a result of passing through a narrow aperture or across an edge. DERIVATIVES diffract verb diffractive adjective. ORIGIN Latin, from diffringere break … English terms dictionary
diffraction — [di frak′shən] n. [ML diffractio < L diffractus: see DIFFRACT] 1. the breaking up of a ray of light into dark and light bands or into the colors of the spectrum, caused by the interference of one part of a beam with another, as when the ray is … English World dictionary
Diffraction — Computer generated intensity pattern formed on a screen by diffraction from a square aperture … Wikipedia
Diffraction X — Diffractométrie de rayons X La diffractométrie de rayons X (DRX, on utilise aussi souvent l abréviation anglaise XRD pour X ray diffraction) est une technique d analyse basée sur la diffraction des rayons X sur la matière. La diffraction n ayant… … Wikipédia en Français
diffraction — /di frak sheuhn/, n. Physics. 1. the phenomenon exhibited by wave fronts that, passing the edge of an opaque body, are modulated, thereby causing a redistribution of energy within the front: it is detectable in light waves by the presence of a… … Universalium
