ciliary-body
发表于 2025-3-28 16:09:17
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TERRA
发表于 2025-3-28 19:54:02
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FAST
发表于 2025-3-29 00:24:04
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Complement
发表于 2025-3-29 05:59:25
Book 1980PROPERTIES OF MARINE SEDIMENTS Attenuation of Sound in Marine Sediments . • 1 J. M. Hovem Directivity and Radiation Impedance of a Transducer 15 Embedded in a Lossy Medium . •• •••••• G. H. Ziehm Elastic Properties Related to Depth of Burial, Strontium Content and Age, and Diagenetic Stage in Pelagi
神秘
发表于 2025-3-29 09:29:26
OACOUSTIC PROPERTIES OF MARINE SEDIMENTS Attenuation of Sound in Marine Sediments . • 1 J. M. Hovem Directivity and Radiation Impedance of a Transducer 15 Embedded in a Lossy Medium . •• •••••• G. H. Ziehm Elastic Properties Related to Depth of Burial, Strontium Content and Age, and Diagenetic Stage in Pelagi978-1-4684-9053-4978-1-4684-9051-0
PHAG
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使满足
发表于 2025-3-29 18:20:32
Alexander A. Prokopenko,Douglas F. Williamsan appropriate shipborne in-situ measurement method. A prerequisite for such a development is the detailed knowledge of the relationship between the specific complex acoustic data of the sediment and the radiation impedance of the transducer. An analytical treatment of this problem is rather complic
处理
发表于 2025-3-29 20:50:28
Characteristics of World Leadershipeflection intensities, the sediment distribution in the area as well as their relations to the physical parameters of the sediments can be deduced. The sub-bottom profiler (Uniboom) has better resolution in harder sediments than the echosounder and furnishes the spatial distribution of the lithologi
圆木可阻碍
发表于 2025-3-30 00:42:58
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incisive
发表于 2025-3-30 08:06:59
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