About ISHIKAWA S
About Tohoku Univ., Sendai, JPN
About Tohoku Univ., Sendai, JPN
About TSUKAHARA Y
About Toppan Printing Co. Ltd., Saitama, JPN
About NAKASO N
About Toppan Printing Co. Ltd., Saitama, JPN
About YAMANAKA K
About Tohoku Univ., Sendai, JPN
About Ultrasonics
About acoustic wave propagation
About Propagation of sound waves
About 球体
About 表面波
About スプリアス
About バルク波
About 解析