acoustic+material

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• acoustic material — akustinė medžiaga statusas T sritis chemija apibrėžtis Garsą izoliuojanti arba sugerianti medžiaga, naudojama pageidautinai patalpos akustikai sukurti. atitikmenys: angl. acoustic material; acoustical material rus. акустический материал …   Chemijos terminų aiškinamasis žodynas

• acoustic material — akustinė medžiaga statusas T sritis chemija apibrėžtis Medžiaga, naudojama akustoelektronikoje ir akustooptikoje. atitikmenys: angl. acoustic material; acoustical material rus. акустический материал …   Chemijos terminų aiškinamasis žodynas

• Acoustic cleaning — is used wherever there is a build up of dry materials and particulates which need to be cleaned regularly to ensure maximum efficiency and minimize maintenance and down time. An acoustic cleaner works by generating powerful sound waves which will …   Wikipedia

• Acoustic Emission — (AE) is a naturally occurring phenomenon whereby external stimuli such as mechanical loading generate sources of elastic waves. AE occurs when a small surface displacement of a material is produced. This occurs due to stress waves generated when… …   Wikipedia

• Acoustic tags — are small sound emitting devices that allow the detection and/or remote tracking of fish in three dimensions. Commonly used to monitor the behavior of fish, studies are conducted in lakes, rivers, tributaries, estuaries and at sea. Acoustic tag… …   Wikipedia

• Acoustic Café — is an independent, syndicated radio program, produced in Ann Arbor, Michigan, U.S.A. Started in 1995, Acoustic Café presents singer songwriters in various genres, playing songs in the Acoustic Café studio and chatting with host Rob Reinhart. A… …   Wikipedia

• Material Action 2 N.A.M. — Material Action 2 N.A.M. Studio album by Merzbow Released 1983 …   Wikipedia

• Acoustic microscopy — Introduction = Acoustic microscopes employ very high or ultra high frequency ultrasound. These microscopes operate nondestructively and penetrate most solid materials to make visible images of internal features, including defects such as cracks,… …   Wikipedia

• Acoustic quieting — This article primarily discusses mechanical and acoustic noise. See Noise reduction for electronic noise. : For noise masking by saturation, see Sound masking or pink noise.Acoustic quieting is the process of making machinery quieter by damping… …   Wikipedia

• Acoustic transmission lines — An acoustic transmission line is the acoustic analog of the electrical transmission line, typically thought of as a rigid walled tube that is long and thin relative to the wavelength of sound present in it. Pipe organs, woodwinds, and the like… …   Wikipedia

• Acoustic wave equation — In physics, the acoustic wave equation governs the propagation of acoustic waves through a material medium. The form of the equation is a second order partial differential equation. The equation describes the evolution of acoustic pressure p or… …   Wikipedia