About YOKOYAMA SAKAE
About 東大 生産技研
About TSUJIMURA SOHEI
About 東大 生産技研
About SAKAMOTO SHIN'ICHI
About 東大 生産技研
About YANO HIROO
About TACHIBANA HIDEKI
About 日本音響学会研究発表会講演論文集(CD-ROM)
About minimum audible threshold
About wind turbine
About wind power station
About acoustic wave
About low frequency noise(pollution)
About low pass filter
About Auditory Threshold
About infrasound
About Other noises and vibration
About Wind power generation
About 風車
About 周波数成分
About 聴覚閾値
About 実験