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有源噪声控制
释义
有源噪声控制
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有源噪声控制
释
active noise control
有源噪声控制
利用人为产生的噪声声波,与不需要的噪声(初级声波)声波发生相消性干涉,从而降低初级噪声声级的一种声波污染治理技术。
理学
声学测量
释
active noise control
有源噪声控制
使用电声技术人为地产生一个与原已存在且有待控制的声场(一般称初级声场)幅值相同、相位相反的次级声场,并使两个声场产生相消作用的方法和技术。又称反声技术。
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>声学>音频声学>释义
active noise control
有源噪声控制
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