The electricity companies spend a lot of money each year, cutting the harm of transformers, trying to quiet the noise and maintaining equipment that is constantly affected by vibration.

电力公司每年花费大量资金，减少变压器的危害，试图降低噪音，维护经常受到振动影响的设备。

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This hardly ever happens out of the blue: there are usually warning signs such as noise, vibration or heat.

机器是不可能突然故障的：通常机器在故障前会有告警信号，例如噪音、振动或发热。

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And up on the mountain-ridge boundaries, electronic transmitters will monitor noise, vibration and motion to keep the snowmobilers and the hikers out of each other's way.

在山脉分界线，电子发射器将监控噪音、震动和活动，以确保雪山车族和背包族互不侵犯。

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Toyota's noise-vibration-harshness gurus nonetheless managed to quell most of the unpleasant resonances and noise in the cabin.

WSJ: 2012 Scion iQ Review: Slow, Whiny, Tiny��but Great to Park | Rumble Seat by Dan Neil

But the inspector recommended refusal due to traffic noise and vibration, environmental and flooding concerns.

BBC: Cogges Link Road proposed route

The device's blob-shaped center, which is suspended inside 16 aluminum fins, tackles two age-old annoyances common to external drives of this type: noise and vibration.

WSJ: A Hard Drive With Quiet Style | Geek Chic