11e Congrès International D'acoustique: Paris, 19-27 Juillet, 1983, Volume 81983 - Architectural acoustics |
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Page 49
... radiation is inefficient , these couplings matter , but the noise radiated is small , and is exceeded by that from other parts of the machine . The parameter which matters is the broad ' radiation efficiency ' of the body , in order ...
... radiation is inefficient , these couplings matter , but the noise radiated is small , and is exceeded by that from other parts of the machine . The parameter which matters is the broad ' radiation efficiency ' of the body , in order ...
Page 53
... radiation efficiencies to relate structural vibrations to noise output ( 5 ) On a model and full - scale drop hammer , we have measured both vibration levels of the various components , and measured sound power levels integra- ted ...
... radiation efficiencies to relate structural vibrations to noise output ( 5 ) On a model and full - scale drop hammer , we have measured both vibration levels of the various components , and measured sound power levels integra- ted ...
Page 89
... radiation in Paris and Toulon in 1914-1917 . For the first time they used electronic circuits . This work became the starting point for rapid development of a new direction in science and technology hydroacoustics . Mordern hydroacou ...
... radiation in Paris and Toulon in 1914-1917 . For the first time they used electronic circuits . This work became the starting point for rapid development of a new direction in science and technology hydroacoustics . Mordern hydroacou ...
Contents
General conferences | 113 |
Structured sessions | 162 |
Biochemical correlates of sound exposure | 199 |
11 other sections not shown
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11e Congrès International D'acoustique: Paris, 19-27 Juillet, 1983, Volume 8 No preview available - 1983 |
Common terms and phrases
A-weighting Acous acoustic acoustique active Active Noise Control amplitude attenuation auditory system autre band basilar membrane bats behavioral bien bruit c'est calcul cancellation champ cochlea cochlear Computer d'autres d'une dB(A detection deux différentes diffraction doit domaine duct echolocating effect electret éléments energy envelope detector equation été être exemple façon fait fiber filter fonction de transfert frequency function hair cells haut-parleur hydroacoustics input instruments intensity intervalles IRCAM l'acoustique l'on loss for speech loudspeaker Lyon-Toulouse measured Mertens méthode microphone modulation musical musicale musique n'est neurons noise control noise exposure noise-induced hearing loss nonlinear normal numérique optical permet peut phase Phys prediction premier problème processing propagation pure tone radiation réaliser recherche résultats RISSET sensitivity sensors signal sonore sound power levels sound pressure spectrogram spectrum structure superfluid surface synthèse technique temps timbre tion transducer tuning curves ultrasonic vibration vitesse wave waveform