8VANKAR P S,SHANKER R,SRIVASTAVA J.Ultrasonic dyeing of cotton fabric with aqueous extract of Eclipta alba [J].Dyes and Pigments, 2007,72( 1 ) : 33-37.
9ANDO K,COLONIUS T,Brennen C E.Improvement of acoustic theory of ultrasonic waves in dilute bubbly liquids[J].Joumal of the Acoustical Society of America,2009,126(3):169-174.
10LEONOV G V,KHMELEV V N,BARSUKOV R V,et al. Increasing of ultrasonic technologies efficiency and development of ultrasonic devices for industry,medicine and agriculture 01.2004 International Siberian Workshops and Tutorials on Electron Devicest and Materials,Edm 2004,Proceedings,2004:10-17.