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声音的三要素是什么?与三指标的关系。
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声音的三要素是什么?与三指标的关系。
时间:2021-12-25 21:57
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计算机科学技术
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工学
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<p> 三要素是音调,音色,音强<br> 音调与频率有关,频率越高,音调越高<br> 音强与声波振幅成正比,振幅越大,强度越大<br> 音色:声音分混音和复音两种类型,混音是指振幅和周期均为常数的声音,复音是具有不同振幅的混合声音,在复音中,最低频率的声音是“基音”,它是声音的基调,其他频率的声音则为混音,基音和混音是构成声音音色的重要因素。</p>
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