【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。更多还原

【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.更多还原