Chinese Journal of Acoustics, Volume 4Science Press, 1985 - Sound |
Contents
Acoustical Properties of Chime Bells | 1 |
Volume 4 Number 3 JulySeptember 1985 | 197 |
The Effects of the Quantity of Su pended Diffusers and Specimen Area on | 209 |
9 other sections not shown
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Common terms and phrases
absorption coefficient Academia Sinica acoustic impedance Acoustic Progress Acta Acustica Acta Physica Sinica amplitude Applied Acoustics approximation array Audio Engineering boundary conditions bulk wave calculated cavity ceramic channel Chen chime bells components crystal curves cylindrical detection diffraction diffusing disk distribution effect elastic wave fields element equation excitation experimental results exposure expression formula frequency modulation Green's functions Institute of Acoustics matched filter material measured mechanical medium method microperforated panel middle ear mode modulation envelopes noise field normal obtained optimum output paper parameters Perforated fiber Perforated fiber tile phonon piezoelectric post-exposure propagation pulse radiation random reflection resonance frequencies reverberation sample SAN DIEGO scattering function shown in Fig sidelobe signal simulation sonar sound absorption coefficient sound velocity sound wave specimen area spectra surface wave Table target thickness threshold tion transducer tympanograms u₁ Ultrasonic vibration Wang Zhang