CiNii 国立情報学研究所 学術情報ナビゲータ[サイニィ]
Kannonzaki nature museum
ID:9000391529300
松下電工 Matsushita Electric Works (1997年 CiNii収録論文より)
Search authors sharing the same name
Okudaira Yuzo , Ando Hideyuki , Satoh Munetake , Miyanami Kei
The sound absorption coefficients of powder beds comprised of fine powders (white carbon and vermiculite) were determined using a reverberation room. The characteristic curves of the powder beds showe …
IEEJ Transactions on Fundamentals and Materials 117(1), 57-64, 1997
J-STAGE