About HIMURO SHOZO
About 超音波Techno
About bubble
About physical chemistry
About underwater
About contraction(dimensional change)
About bubble diameter
About water
About interfacial tension
About distilled water
About sodium chloride
About aqueous solution
About detergent
About radical
About fine bubble
About Film flows,liquid drops,bubbles,cavitation
About 超音波工学
About バブル
About ファインバブル
About 物理化学