About YAMADA Keisuke
About National Metrology Inst. of Japan/National Inst. of Advanced Industrial Sci. and Technol.
About TAKAHASHI Hironobu
About National Metrology Inst. of Japan/National Inst. of Advanced Industrial Sci. and Technol.
About HORIUCHI Ryuzo
About National Metrology Inst. of Japan/National Inst. of Advanced Industrial Sci. and Technol.
About Acoustical Science and Technology (Web)
About sound intensity
About acoustic transmission
About transmissivity
About law
About sound source
About calibration
About density
About environmental standard
About acoustic power
About area density
About sound power level
About law of mass action
About strength
About acoustic wave propagation
About transmission (propagation)
About wave propagation
About propagation (transmission)
About mass law
About transmission coefficient
About Acoustical measurements and instrumentation
About キャリブレーション
About 面密度
About 反射板
About 音響パワー
About 理論
About 実験的研究