The source of this paradox is electronic anti-noise which creates sound waves to cancel out unwanted noise, such as rattles, blare, etc.

这种矛盾的根源是电子抗噪，它会产生声波来抵消不想要的噪音，如响尾音、刺耳的鸣响等。

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Wearing earplugs can also help block unwanted noise.

戴上耳塞同样也能屏蔽那些你不想听到的响声。

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It produces an inverted sound wave to cancel out unwanted noise in the headphone signal.

随后它便产生逆向声波从而消除耳机信号中不需要的噪声。

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And Active Noise Reduction provides a more detailed and realistic viewing experience by reducing unwanted noise and distractions.

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In addition, Tiki's dual facing capsules continuously monitor audio from both sides of the microphone, making a decision almost every second to differentiate between voice and unwanted noise.

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Each leather hide is hand-stitched, the seats are slim-lined and scalloped for maximum comfort, and the car uses acoustic glazing, under-floor shields and hidden anti-vibration panels throughout the interior to suppress all unwanted noise.

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