xiǎng dù
意思解释：（Loudness）听觉上对声音强弱 感到的轻重程度。响度的单位是宋或毫宋，也叫“音量”
声波作用于人耳时，人所感受到的声波能量的大小。响度是听觉的一种主观心理量，常用的数量标度是宋(Sone)，听觉上的响度感受与宋成正比。宋与纯音强度的关系是:L=0.06I0.3，其中L是以宋为单位的响度，I是纯音强度。纯音响度主要取决…
Sound wave action at person ear, the size of the sound wave energy that person place experiences. Loudness is a kind of subjective psychology measures acoustic, commonly used amount scale is the Song Dynasty (Sone) , the loudness that go up experiences hearing to become direct ratio with the Song Dynasty. The relation of the Song Dynasty and pure tone intensity is: L=0.06I0.3, among them L is the loudness that is an unit with the Song Dynasty, I is pure tone intensity. Pure sound spends main be decided by...
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