acoustic impedance
1Acoustic impedance — The acoustic impedance Z (or sound impedance) is a frequency f dependent parameter and is very useful, for example, for describing the behaviour of musical wind instruments. Mathematically, it is the sound pressure p divided by the particle… …
2acoustic impedance — noun opposition to the flow of sound through a surface; acoustic resistance is the real component of acoustic impedance and acoustic reactance is the imaginary component • Syn: ↑acoustic resistance, ↑acoustic reactance • Hypernyms: ↑resistance …
3acoustic impedance — kompleksinė akustinė varža statusas T sritis Standartizacija ir metrologija apibrėžtis Tam tikrame paviršiuje kompleksinis garso slėgis, padalytas iš kompleksinio greičio srauto. atitikmenys: angl. acoustic impedance vok. akustische Impedanz, f… …
4acoustic impedance — akustinė pilnutinė varža statusas T sritis fizika atitikmenys: angl. acoustic impedance vok. akustische Impedanz, f rus. акустический импеданс, m pranc. impédance acoustique, f …
5acoustic impedance — kompleksinė akustinė varža statusas T sritis fizika atitikmenys: angl. acoustic impedance vok. akustische Impedanz, f rus. акустический импеданс, m pranc. impédance acoustique, f …
6acoustic impedance — Acoustics. the total reaction of a medium to the transmission of sound through it, expressed as the ratio of sound pressure to particle velocity at a given point in the medium. * * * ▪ physics absorption of sound in a medium, equal to the… …
7acoustic impedance — an expression of the opposition to passage of sound waves, such as through the middle ear, being a function of the density and elasticity of a substance …
8acoustic impedance — noun Physics the ratio of the pressure over an imaginary surface in a sound wave to the rate of particle flow across the surface …
9acoustic impedance — /əˌkustɪk ɪmˈpidns/ (say uh.koohstik im peedns) noun the complex ratio of sound pressure to the rate of volume displacement of the surface producing the sound …
10characteristic acoustic impedance — būdingoji kompleksinė akustinė varža statusas T sritis Standartizacija ir metrologija apibrėžtis Tam tikrame terpės taške plokščiosios sklindančios bangos kompleksinis garso slėgis, padalytas iš kompleksinio dalelių greičio. atitikmenys: angl.… …
