Title: Multifrequency submarine acoustic in-situ testing system and method
Application Number: 200610155117 Application Date: 2006.12.08
Publication Number: 1975328 Publication Date: 2007.06.06
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G01C13/00
Applicant(s) Name: No.2 Oceanographic Inst., State Oceanograph Bureau Address:
Inventor(s) Name: Tao Chunhui;Zhou Jianping;Jin Xiaobing;Deng Xianmi
Attorney & Agent: chenxiao liang
Abstract:
    This invention disclosed a monitor device used in ocean perambulation and a method. It can be used in measuring acoustics parameters of sediment precisely. It can collect data without altering the sediment and the environment. It has advantages compared with traditional methods. It can be applied to research sound velocity of sediment, sound attenuation, dispersion and reflection character of seabed interface, acoustics geotechnics character of sediment, natural gas hydrate and aeration zone in shallow sea, etc.
Time: 11
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