echoed sound plays the role



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送交者: monarch 于 2005-3-27, 02:05:19:

回答: 请教人耳是如何辨别声音是来自前方还是后方呢? 由 easylx 于 2005-3-26, 17:51:35:

The echoed sound plays an important role for human to differenciate front-rear sound source, especially the sound echoed from ground.

In an environment where all the environmental sounds are absorbed, the human being cannot tell the front or rear sound source.



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