| 聚氨酯水声吸声材料的体系探讨及其吸声结构的研究进展 |
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| 引用本文： | 李浩,朱锡,杨国才.聚氨酯水声吸声材料的体系探讨及其吸声结构的研究进展[J].聚氨酯工业,2009,24(5). |
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| 作者姓名： | 李浩 朱锡 杨国才 |
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| 作者单位： | 1. 海军工程大学,船舶与动力学院,武汉,430033
2. 海军上海保障基地装备技术质量监测站,200136 |
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| 摘 要： | 分析了聚氨酯吸声材料的阻尼吸声机理,探讨了聚氨酯水声吸声材料的体系,从水下吸声结构的主要形式出发,对聚氨酯材料进行了类似的结构设计并对其研究进展进行了综述,最后对聚氨酯水下吸声结构发展趋势进行了展望。
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| 关 键 词： | 聚氨酯 水声吸声材料 吸声结构 |
Discussion on System of Polyurethane Underwater Anechoic Material and Research Progress in Polyurethane Anechoic Structure |
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| Li Hao,Zhu Xi,Yang Guocai.Discussion on System of Polyurethane Underwater Anechoic Material and Research Progress in Polyurethane Anechoic Structure[J].Polyurethane Industry,2009,24(5). |
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| Authors: | Li Hao Zhu Xi Yang Guocai |
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| Affiliation: | Li Hao1 Zhu Xi1 Yang Guocai2(1.College of Naval Architecture and Power,Naval University of Engineering,Wuhan 430033,China)(2.Quality monitoring Station of Equipment Technology in Shanghai BaseGuaranteeing,Navy Department,200136,China) |
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| Abstract: | The sound absorption mechanism of polyurethane sound absorption material was analyzed.The system of polyurethane underwater anechoic material was discussed based on the sound absorption mechanism.The structure of polyurethane underwater anechoic material was designed based on the main types of the underwater anechoic structure.The research progress of polyurethane underwater anechoic structure was summarized.At last,developing trend of the polyurethane underwater anechoic structure was given. |
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| Keywords: | polyurethane underwater anechoic material anechoic structure |
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