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デジタル記事
インターネットで読める全国の図書館
- 要約等The sound absorption rates of mandarin peel – sawdust composite boards with the density of 0.4 g/cm³ and the mandarin peel content of 40 percent, measured by reverberation room method and transfer function method, were compared......in this study. The results of this study were as follows: The sound absorption rate measured by transfer function method was about 10 p......ower than that of reverberation room method due to sound reflective silicon O–ring, however, generally the sound absorption rates measured by both transfer function method and reverberation room method were almost same. Therefore, it is advised that the sound absorption rate can be ...
- DOI10.5109/2232293
- 件名Sound absorption rate Transfer function method Reverberation room method
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