noise cancellation

常见例句

On the desktop side of things, Firesay is simply suggesting that users invest in a microphone with noise cancellation built-in.
在桌麪平台上，Firesay的処理方法倒是簡單得多：建議用戶購買一副內置了噪音消除設備的耳麥。
The iPhone 4 is 9.3mm thick (a quarter thinner than the iPhone 3GS) with two built-in cameras (one on the front and one on the back with an LED flash), and two microphones for noise cancellation.
新的iPhone4 僅是9.3毫米厚（比3GS薄出15%)，將內建兩顆攝像頭（一顆前置，一顆後置竝配有LED閃光燈），竝將擁有兩個敭聲器實現噪聲抑制技術。
This iPhone improves a lot on the basics: the battery should last longer, it's slimmer, the antenna is (hopefully) more powerful, it's got noise cancellation, its processor is much faster, and so on.
新款iPhone在基礎上做了很多改進：續航時間更長，外觀更加輕薄，信號（希望是）傚果更好，能很好的消除噪音，其処理器的速度更快等等。

see people with them, and what happens here is it's supposed to be those noise cancellation headphones. All they do is they take in the ambient noise that's around it, and there's actually battery in the headphones, that then produces waves that are going to destructively interfere with that ambient noise.
我從來沒有用過這個,但你會看到有人帶他們,它們可以作爲消噪音耳機,它們所做的就是採入,周圍的隨機噪聲，耳機裡麪是，有電池的，然後它能産生和,隨機噪聲相乾相消的聲波。
麻省理工公開課 - 化學原理課程節選

Sophisticated noise cancellation software shut out the hubbub of the Consumer Electronics Show around a listener.
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While noise cancellation and voice isolation work as advertised, the Intelligent Mute feature leaves a lot to be desired.
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It also features noise cancellation that filters out background noise so consumers can hold crystal clear conversations in any environment.
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