instantaneous sound pressure
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instantaneous sound pressure — akimirkinis garso slėgis statusas T sritis Standartizacija ir metrologija apibrėžtis Skirtumas tarp akimirkinio visuminio slėgio ir statinio slėgio. atitikmenys: angl. instantaneous sound pressure vok. momentaner Schalldruck, m rus. мгновенное… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
instantaneous sound pressure — akimirkinis garso slėgis statusas T sritis fizika atitikmenys: angl. instantaneous sound pressure vok. momentaner Schalldruck, m rus. мгновенное звуковое давление, n pranc. pression sonore instantanée, f … Fizikos terminų žodynas
instantaneous sound pressure — noun the difference between the instantaneous pressure at a point in a sound field and the average pressure at that point • Syn: ↑sound pressure • Hypernyms: ↑pressure, ↑pressure level, ↑force per unit area * * * Physics. See sound pressure ( … Useful english dictionary
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
sound pressure — noun the difference between the instantaneous pressure at a point in a sound field and the average pressure at that point • Syn: ↑instantaneous sound pressure • Hypernyms: ↑pressure, ↑pressure level, ↑force per unit area … Useful english dictionary
sound pressure — Physics. 1. Also called excess sound pressure, instantaneous sound pressure. the difference between the pressure at a point in a medium through which a sound wave is passing and the static pressure of the medium at that point. 2. See effective… … Universalium
Pressure measurement — The construction of a bourdon tube gauge, construction elements are made of brass Many techniques have been developed for the measurement of pressure and vacuum. Instruments used to measure pressure are called pressure gauges or vacuum gauges. A… … Wikipedia
pressure level — noun the force applied to a unit area of surface; measured in pascals (SI unit) or in dynes (cgs unit) the compressed gas exerts an increased pressure • Syn: ↑pressure, ↑force per unit area • Derivationally related forms: ↑press ( … Useful english dictionary
Sound localization — refers to a listener s ability to identify the location or origin of a detected sound in direction and distance. It may also refer to the methods in acoustical engineering to simulate the placement of an auditory cue in a virtual 3D space (see… … 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
