- unit intensity wave
- Макаров: волна единичной интенсивности
Универсальный англо-русский словарь. Академик.ру. 2011.
unit intensity wave
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Intensity (physics) — In physics, intensity is a measure of the time averaged energy flux. The word intensity here is not synonymous with , , or , as it sometimes is in colloquial speech. For example, the intensity of pressure is meaningless, since the parameters of… … Wikipedia
wave velocity — ▪ physics distance traversed by a periodic, or cyclic, motion per unit time (in any direction). Wave velocity in common usage refers to speed, although, properly, velocity implies both speed and direction. The velocity of a wave is equal to the… … Universalium
intensity — 1. Marked tension; great activity; often used simply to denote a measure of the degree or amount of some quality. 2. The magnitude of energy flux, field strength, or force. [L. in tendo, pp. tensus, to stretch out] … Medical dictionary
Evanescent wave — Schematic representation of evanescent waves propagating along a metal dielectric interface. The charge density oscillations, when associated with electromagnetic fields, are called surface plasmon polariton waves. The exponential dependence of… … Wikipedia
Presidential Unit Citation (United States) — Presidential Unit Citation Army and Air Force P.U.C … Wikipedia
Sound intensity — The sound intensity, I , (acoustic intensity) is defined as the sound power Pac per unit area A . The usual context is the noise measurement of sound intensity in the air at a listener s location. For instantaneous acoustic pressure p inst( t )… … Wikipedia
magnetic intensity — noun the amount of magnetic flux in a unit area perpendicular to the direction of magnetic flow • Syn: ↑magnetic field strength, ↑magnetic induction, ↑magnetic flux density • Hypernyms: ↑field strength, ↑field intensity * * * noun … Useful english dictionary
sound — sound1 soundable, adj. /sownd/, n. 1. the sensation produced by stimulation of the organs of hearing by vibrations transmitted through the air or other medium. 2. mechanical vibrations transmitted through an elastic medium, traveling in air at a… … Universalium
Sound — /sownd/, n. The, a strait between SW Sweden and Zealand, connecting the Kattegat and the Baltic. 87 mi. (140 km) long; 3 30 mi. (5 48 km) wide. Swedish and Danish, Oresund. * * * I Mechanical disturbance that propagates as a longitudinal wave… … Universalium
radiation — radiational, adj. /ray dee ay sheuhn/, n. 1. Physics. a. the process in which energy is emitted as particles or waves. b. the complete process in which energy is emitted by one body, transmitted through an intervening medium or space, and… … Universalium
X-ray crystallography — can locate every atom in a zeolite, an aluminosilicate with many important applications, such as water purification. X ray crystallography is a method of determining the arrangement of atoms within a crystal, in which a beam of X rays strikes a… … Wikipedia
