- directed rays
- направленные лучи
English-Russian scientific dictionary. 2008.
English-Russian scientific dictionary. 2008.
Directed-energy weapon — This article is about practical experiments with energy weapons. For fictional uses, see raygun. Humvee with Active Denial System mounted A directed energy weapon (DEW) emits energy in an aimed direction without the means of a projectile. It… … Wikipedia
divergent rays — rays coming from a source nearer than infinity, or a pencil or bundle of light rays directed away from a focus after passing through a concave lens or after being reflected from a convex mirror … Medical dictionary
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High energy X-rays — or HEX rays are very hard X rays, with 80 keV 1000 keV typically one order of magnitude higher in energy than conventional X rays (and well into the gamma ray energies of over 120 keV). They are produced at modern synchrotron radiation sources… … Wikipedia
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illumination — 1. Throwing light on the body or a part or into a cavity for diagnostic purposes. 2. Lighting an object under a microscope. [L. il lumino, pp. atus, to light up] axial i. the transmission or reflection o … Medical dictionary
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spectroscopy — spectroscopist /spek tros keuh pist/, n. /spek tros keuh pee, spek treuh skoh pee/, n. the science that deals with the use of the spectroscope and with spectrum analysis. [1865 70; SPECTRO + SCOPY] * * * Branch of analysis devoted to identifying… … Universalium
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Raygun — A stereotypical raygun as shown in a 1955 patent application for a toy. This article is about weapons. For other meanings, see Raygun (disambiguat … Wikipedia