This cam design has an advantage of good gas exchange quality, better stability and low vibration & noise.

保证良好的换气质量、较低的振动和噪声。

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Low vibration, low noise, low electromagnetic interference, conforms to the requirements of environmental protection, especially suitable for clean work environment.

低振动，低噪音，低电磁干扰，符合环保要求，特别适用于无尘工作环境使用。

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Due to its high reliability, long life, high thermodynamic efficiency and very low vibration, Reverse-Brayton cryocooler is hopeful to apply to the space application.

小型逆布雷顿循环透平制冷机以其长寿命、高可靠性、低振动、重量轻等特点，有望成为下一代新型长寿命的空间低温制冷机的首选机型。

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They meet eight different military specification tests for high and low temperatures, vibration, altitude, dust and more.

ENGADGET: Lenovo ThinkPad L Series arrives for the eco-conscious professional

What's interesting about the new design is the two piezoelectric sensors attached to each end -- one of them transfers a low voltage of power through the armor in the form of vibration, which the other picks up, and the reported energy loss is interpreted as armor degradation.

ENGADGET: blogger-avatar

The lack of vibration motors leaves the Atlas understandably light, but its low weight makes it feel a tad more fragile than it appears to be.

ENGADGET: Green Throttle Games Atlas and Arena hands-on (video)