9Epstein P S,Carhart R R. The absorption of sound in suspensions and emulsions : I. Water Fog in Air [ J ]. J. Acoust. Soc. Am, 955,25 ( 3 ) :553 -565.
10Allegra J R,Hawley S A. Attenuation of sound in suspensions and e- mulsions : Theory and Experiments [ J ]. J. Acoust. Soc. Am, 1972,51 (5) :1545 - 1564.
