摘要
介绍了聚氨酯材料的水声特性,并重点评述了聚氨酯水声吸声材料、水声透声材料和水声反声材料的研究进展。
The underwater acoustic properties of polyurethanes were introduced. The recent research progress of underwater acoustic materials of polyurethanes was reviewed.
出处
《聚氨酯工业》
2004年第6期1-4,共4页
Polyurethane Industry
基金
北京市优秀人才基金资助项目20041D1300126
关键词
聚氨酯材料
特性
评述
吸声材料
研究进展
polyurethane
underwater acoustic material
sound absorbing material
sound transmission material
reverse sound material
