摘要
介绍了吸声功能橡胶的特性阻抗、吸声原理、吸声系数和衰减常数,以及吸声功能橡胶的研究现状和应用,并展望了其发展方向。
The characteristic impedance, acoustic theory, absorption coefficient and decay constant of the sound absorption functional rubber were introduced, and their research progress and applications were investigated. The future development trend of sound absorption functional rubber was proposed.
出处
《特种橡胶制品》
2008年第4期45-50,共6页
Special Purpose Rubber Products
关键词
吸声
声学
功能橡胶
特性阻抗
吸声系数
衰减常数
sound absorption, acoustics, functional rubber, characteristic impedance, sound absorption coefficient,decay constant
