acoustic transmission


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acoustic transmission

[ə′küs·tik tranz′mish·ən]
(acoustics)
The transfer of energy in the form of regular mechanical vibration through a gaseous, liquid, or solid medium.
References in periodicals archive ?
Acoustic transmission test rig for testing a single gear stage (1 x 1 x drive and driven) or electric OEM travel drive (2 x output):
Apple Firmness and Sensory Quality Using Contact Acoustic Transmission.
The reduction of acoustic transmission was evaluated by the maximum amplitude ratio normalized by the maximum amplitude at room temperature using the silicone grease as couplant.
Teledyne's existing lines of hydrophone arrays focus on passive detection primarily for the petrochemical exploration market, while RD Instruments is a leader in active acoustic transmission and reception for oceanographic, environmental and military applications.
Acoustic transmissions from 40 to 200 Hz were made between an acoustic source and a 600 m 32-element vertical line receive array, both deployed in the High Arctic from ice floes drifting with the pack ice.
For security of operation, a special coding system provides protection against accidental release by noise or acoustic transmissions from other equipment.

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