WAN Y,HUANG W Q,WANG Z,et al.Preparation and characterization of high loading porous crosslinked poly(vinyl alcohol) resins[J].Polymer,2004,45(1):71-77.
[3]
HARTMANN B,LEE G F,LEE J D,et al.Sound absorption height and width limits for polymer relaxation[J].Journal of Acoustic Society of America,1997,101(4):2009-2011.
GAUNAURD G C.One-dimensional model of acoustic absorption in a viscoelastic medium containing short cylindrical cavities[J].Journal of the Acoustical Society of America,1977,62(2):298-307.
[6]
YEAP H N,HONG L.Acoustic attenuation characteristic of surface-modified polymeric porous microspheres[J].Journal of Applied Polymer Science,2006,102(2):1202-1212.
[7]
BAIRD A M,KERR F H.Wave propagation in a viscoelastic medium containing fluid-filled microspheres[J].Journal of Acoustic Society of America,1999,105(3):1527-1538.
[8]
ZHOU H,LI B,HUANG G S.Sound absorption characteristics of polymer microparticles[J].Journal of Applied Polymer Science,2006,101(4):2675-2679.