Obloquy
发表于 2025-3-28 17:16:16
Developing Countries and Economic Diplomacy, echolocation. In many species the spectral parameters of the emitted echolocation sounds are adapted to the special echolocation tasks during a behavioral sequence. In order to control the parameters of the echolocation sounds appropriately the relevant information has to be transmitted from the au
Glutinous
发表于 2025-3-28 22:22:35
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armistice
发表于 2025-3-28 23:15:14
The Political Economy of the Middle EastAt 38 weeks it produced clicks with peak energy as high as 120 kHz (−10 dB BW 100 kHz), similar clicks were recorded from its mother and another adult female in the same pool. There was a 1/1 ratio between the −10 dB bandwidths and the respective spectral peak frequencies. Click duration was less th
痛恨
发表于 2025-3-29 05:37:36
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脾气暴躁的人
发表于 2025-3-29 07:43:14
,Dubai’s Model of Economic Diversification,n and recording of the ontogeny of their vocal and non-vocal behavior and communication. While pursuing this program we were fortunate to obtain instances of apparent echolocation by the young animals during the fourth postnatal week. Previously, the earliest instance of dolphin echolocation was rep
尾随
发表于 2025-3-29 13:13:01
,Dubai’s Model of Economic Diversification,emarkably small bandwidth considering their time duration. In fact, these signals achieve the maximum concentration in the time/frequency space that is physically possible. This is demonstrated by comparing the signal waveforms with the result of a computation of the waveform that has the absolute m
Mosaic
发表于 2025-3-29 16:39:30
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Canopy
发表于 2025-3-29 21:48:25
The Colonial System and Emigration,c psychoacoustic research as compared to more general studies concerned with the natural history of the species. Echolocation is essentially a special extension and adaptation of the marine mammal hearing system coupled with an ability to generate sounds. Humans have the ability to judge room size b
debunk
发表于 2025-3-30 03:20:05
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VOK
发表于 2025-3-30 07:24:42
Developing Countries and Economic Diplomacy, echolocation. In many species the spectral parameters of the emitted echolocation sounds are adapted to the special echolocation tasks during a behavioral sequence. In order to control the parameters of the echolocation sounds appropriately the relevant information has to be transmitted from the auditory to the motor system.