Coughs typically last around one-quarter of a second, comprising a sharp intake of breath, a silent exhalation and then the complex burst of sounds that makes the cough noise.

典型的咳嗽会持续约四分之一秒，包括刺耳的吸气，安静的呼气，然后是形成咳嗽噪声的复杂爆裂声。

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Regular expressions are complex pattern specifications built using building blocks that end up looking more like modem line noise as the pattern gets more complex.

正则表达式是使用各种构件构建的复杂模式规范，并且随着模式变得越来越复杂，它看起来就像是调制解调器的线路噪声。

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Each group then USES complex algorithms to analyze the signals that stood out above the background noise.

每个团队都会对这些在背景噪音中脱颖而出的信号使用复杂的算法进行分析。

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The residents argued the complex of seven turbines, caused a noise nuisance.

BBC: Legal protest over windfarm

In later stages of a business, if used correctly, financial statements can reduce a complex reality into elegant simplicity, so you can separate noise from what really matters, enabling a large battleship of a company to be turned away from danger.

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Their complex algorithms analyzed every wiggle in the financial markets and traded on this noise with lighting speed.

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