- acoustic vibration
- акустическая вибрация
Англо-русский строительный словарь. 2013.
acoustic vibration
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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 streaming — is a steady current forced by the absorption of high amplitude acoustic oscillations.This phenomenon can be observed near sound emitters, or in the standing waves within a Kundt s tube.It is the less known opposite of sound generation by a… … Wikipedia
Vibration Response Imaging — (VRI, zu deutsch: Bildgebung durch Vibrationsantwort) ist ein neues bildgebendes Verfahren in der Humanmedizin. Atemstrombedingte Vibrationen über den Lungen werden über 40 aktive Sensoren detektiert, in digitale Bilder umgewandelt und machen… … Deutsch Wikipedia
Acoustic resonance — is the tendency of an acoustic system to absorb more energy when the frequency of its oscillations matches the system s natural frequency of vibration (its resonance frequency ) than it does at other frequencies. A resonant object will probably… … Wikipedia
Acoustic lubrication — Acoustic or sonic lubrication occurs when sound (measurable in a vacuum by placing a microphone on one element of the sliding system) permits vibration to introduce separation between the sliding faces. This could happen between two plates or… … Wikipedia
Acoustic location — is the art and science of using sound to determine the distance and direction of something. Location can be done actively or passively, and can take place in gases (such as the atmosphere), liquids (such as water), and in solids (such as in the… … Wikipedia
Acoustic transmission — in building design refers to a number of processes by which sound can be transferred from one part of a building to another. Typically these are: #Airborne transmission a noise source in one room sends air pressure waves which induce vibration to … Wikipedia
Acoustic guitar — An acoustic guitar is a guitar that uses only acoustic methods to project the sound produced by its strings. The term is a retronym, coined after the advent of electric guitars, which depend on electronic amplification to make their sound audible … Wikipedia
acoustic mine — a naval mine designed to be exploded by the vibration of the propeller of a passing ship or by the sound of water along the hull. Also called sonic mine. Cf. contact mine, magnetic mine. [1940 45] * * * acoustic mine, a mine that has a small… … Useful english dictionary
acoustic mine — a naval mine designed to be exploded by the vibration of the propeller of a passing ship or by the sound of water along the hull. Also called sonic mine. Cf. contact mine, magnetic mine. [1940 45] * * * … Universalium
acoustic emission — noun a) A phenomenon wherein external stimuli such as mechanical loading generate physical vibrations. b) A physical vibration caused by sudden movement within a material subjected to physical stress, often symptomatic of a defect … Wiktionary
