This fall, we'll unveil Google Sound, which will record and index all the noise on Earth.

今年秋天，我们将推出Google声音，将记录和索引地球上所有的噪音。

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In trying to record the brain's electrical activity off the scalp, he adds, "people assumed that the signal-to-noise ratio and the information content of these signals were limited."

在尝试记录头皮以下的大脑电活动时，他补充说，“人们想当然的认为信号的信噪比和这些信号的信息内容是有限的。”

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This paper considers the single record estimators for cumulants of sinusoids in additive noise.

本文讨论有噪声污染的谐波信号累量的单一记录估计。

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Nokia has been working with Wolfson Microelectronics of Edinburgh to produce a wireless headset for mobile phones and music players that uses ten MEMS microphones: two to record speech and eight to cancel noise.

ECONOMIST: Noise-cancelling technology

The team analyzed data on loudness, pitch and timbre from just under half a million tracks spanning 55 years, finding the average volume of recordings has increased in that time -- said to be the doing of record labels so songs stand out amongst other radio noise.

ENGADGET: Researchers prove your grandmother right, modern music is louder and all the same

The Yeah Yeah Yeahs' first album, 2003's Fever to Tell, was a lovably messy record that combined socked-out riffs, cascading sheets of noise and the caterwauling and cracked moans of singer Karen O.

NPR: Yeah Yeah Yeahs: 'Show Your Bones'