| 海底沉积物声衰减研究现状及展望 |
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| 引用本文： | 刘强,卢博.海底沉积物声衰减研究现状及展望[J].海洋技术,2006,25(2):63-66,111. |
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| 作者姓名： | 刘强 卢博 |
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| 作者单位： | 中国科学院边缘海地质重点实验室,广东,广州,510301 |
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| 基金项目： | 国家自然科学基金资助项目(40476020) |
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| 摘 要： | 根据近年来海底沉积物声学物理研究发展的态势,介绍了与研究声衰减有关的海底沉积物样品采集装置和海洋沉积物声速结构模式,综合解析多种对海底沉积物声衰减等声学特性研究方法,并做出较为详细地比较和讨论,提出对海底沉积物声衰减研究在满足科研要求的同时也应符合国家标准和要求。同时,指出了研究海洋沉积物声衰减的必要性和重要性,强调了对海底沉积物声衰减研究的科学意义和应用意义。
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| 关 键 词： | 海底沉积物声学 取样装置 声速结构模式 声衰减 |
| 文章编号： | 1003-2029（2006）02-0063-05 |
| 收稿时间： | 2005-11-12 |
| 修稿时间： | 2005-11-12 |
Progress and Prospect of Seabed Sediments Acoustic Attenuation |
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| LIU Qiang,LU Bo.Progress and Prospect of Seabed Sediments Acoustic Attenuation[J].Ocean Technology,2006,25(2):63-66,111. |
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| Authors: | LIU Qiang LU Bo |
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| Institution: | South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301 ,China |
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| Abstract: | According to the recent situation of seabed sediment acoustics development,this paper introduces several sediment sample corer and seabed sediment velocity-structure models,colligate researching methods about sedimentary acoustic properties,specially acoustic regression,make discussions and compare with these measures in detail,and suggest that such kind research should follow National Standard.Meanwhile,the article points out the necessity and importance of researching seabed sediments,emphasizes the signification of researching and application in the field. |
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| Keywords: | seabed sediment acoustics sediment bulb sediment velocity-structure model acoustic attenuation |
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