lipids 发表于 2025-3-28 17:52:41

The Reduction of Surface Backscatter and Ambient Noise by Monomolecular Films on the Ocean Surfaceected beneath similar films. Generally, a significant reduction (≈6 dB) in ambient noise (≥1 kHz) is observed beneath the film--apparently as a result of a decrease in frequency of air entraining events occurring within the film covered area. It is hypothesized that the film’s indirect effect on bub

COLON 发表于 2025-3-28 20:47:20

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monologue 发表于 2025-3-29 01:38:00

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屈尊 发表于 2025-3-29 05:24:36

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砍伐 发表于 2025-3-29 10:45:51

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mortuary 发表于 2025-3-29 12:00:08

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dainty 发表于 2025-3-29 18:55:14

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seruting 发表于 2025-3-29 21:16:17

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独白 发表于 2025-3-30 02:41:17

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愤怒事实 发表于 2025-3-30 04:35:53

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查看完整版本: Titlebook: Ocean Reverberation; Dale D. Ellis,John R. Preston,Heinz G. Urban Book 1993 Springer Science+Business Media Dordrecht 1993 detection.extra