sound particle acceleration

sound particle acceleration
Метрология: колебательное ускорение частиц под действием звуковой волны

Универсальный англо-русский словарь. . 2011.

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  • instantaneous sound particle acceleration — akimirkinis garsinis dalelių pagreitis statusas T sritis Standartizacija ir metrologija apibrėžtis Dydis, lygus akimirkinio garsinio terpės dalelių greičio pokyčiui per vienetinį laiko tarpą, t. y. a = δu/δt; čia δu – dalelių greičio pokytis, δt… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • Particle acceleration — In a compressible sound transmission medium mainly air air particles get an accelerated motion: the particle acceleration or sound acceleration with the symbol a in metre/second sup2;. In acoustics or physics, acceleration (symbol: a ) is defined …   Wikipedia

  • Particle velocity — is the velocity v of a particle (real or imagined) in a medium as it transmits a wave. In many cases this is a longitudinal wave of pressure as with sound, but it can also be a transverse wave as with the vibration of a taut string. When applied… …   Wikipedia

  • Sound pressure — Sound measurements Sound pressure p, SPL Particle velocity v, SVL Particle displacement ξ Sound intensity I, SIL Sound power Pac Sound power level SWL Sound energy Sound energy d …   Wikipedia

  • particle accelerator — accelerator (def. 7). [1945 50] * * * Device that accelerates a beam of fast moving, electrically charged atoms (ions) or subatomic particles. Accelerators are used to study the structure of atomic nuclei (see atom) and the nature of subatomic… …   Universalium

  • Sound — This article is about audible acoustic waves. For other uses, see Sound (disambiguation). In a drum sound is produ …   Wikipedia

  • Sound energy density — The sound energy density or sound density (symbol E or w ) is an adequate measure to describe the sound field at a given point as a sound energy value. The letter lower case w sign w is easily mixed with the sign omega (omega), therefore we… …   Wikipedia

  • akimirkinis garsinis dalelių pagreitis — statusas T sritis Standartizacija ir metrologija apibrėžtis Dydis, lygus akimirkinio garsinio terpės dalelių greičio pokyčiui per vienetinį laiko tarpą, t. y. a = δu/δt; čia δu – dalelių greičio pokytis, δt – laiko tarpas. atitikmenys: angl.… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • Gurgen Askaryan — ( hy. Գուրգեն Ասկարյան , ru. Гурген Аскарьян or Гурген Аскарян ) (1928 1997) was a prominent Soviet physicist, famous for his discovery of the self focusing of light. Among his other achievements are the pioneering studies of light matter… …   Wikipedia

  • Magnetohydrodynamics — For the academic journal, see Magnetohydrodynamics (journal). Magnetohydrodynamics (MHD) (magneto fluid dynamics or hydromagnetics) is an academic discipline which studies the dynamics of electrically conducting fluids. Examples of such fluids… …   Wikipedia

  • Radio galaxy — Radio galaxies and their relatives, radio loud quasars and blazars, are types of active galaxy that are very luminous at radio wavelengths (up to 1038 W between 10 MHz and 100 GHz). The radio emission is due to the synchrotron process. The… …   Wikipedia


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