摘要
本文对透声复合材料及其构件的声学性能进行了研究。结果表明,透声复合材料取代金属制作构件可有效降低其声反射。
The acoustic performance of SGRP composite and structure are investigated in this paper. The results indicate that the structure made of the composite to replace steel structure can effectively reduce acoustic reflection coefficient.
出处
《材料开发与应用》
CAS
2004年第2期7-9,共3页
Development and Application of Materials
关键词
复合材料
声压透射系数
声压反射系数
Composite
Transmission coefficient
Reflection coefficient