Spatial impression has been regarded as the item ascribable to the quality of apparentsource width (ASW) and listener envelopment (LEV) in concert halls.
在音乐厅中,空间印象被认为是由视在声源宽度(asw)以及听者包围感(LEV)所描述的音质。
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This NAC image shows a close-up view of the apparentsource of those rays, a crater 110 kilometers (68 miles) in diameter located in the northern region of Mercury.