About SAKAMOTO SHIN'ICHI
About 東大 生産技研
About YOKOYAMA SAKAE
About 東大 生産技研
About YANO HIROO
About TACHIBANA HIDEKI
About 日本騒音制御工学会研究発表会講演論文集
About low frequency noise(pollution)
About noise(pollution)
About audibility
About experiment
About pure tone
About threshold
About subject experiment
About Architectural acoustics
About Noise and vibration in general
About 低周波
About 騒音
About 聴感
About 実験
About 純音
About 閾値