geräuscharm
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Beispielsätze:
- Anschlagpuffer und gut laufende Scharniere machen die Türen leicht und geräuscharm.
low-noise ...
quiet
Description:
Its ball-bearing mounted pulleys ensure quiet and smooth running over long-term use. In quiet working environments, squeaking stairways can cause significant disruption. This two-axis positioning system is quiet and exceptionally precise.
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Example sentences:
- Its ball-bearing mounted pulleys ensure quiet and smooth running over long-term use.
- In quiet working environments, squeaking stairways can cause significant disruption.
- This two-axis positioning system is quiet and exceptionally precise.
silent
... de bajo ruido
callado
silencioso
低噪声的 ...
寂静的
隔声
Description:
隔声是指声波在两种介质之间传播时，通过障碍物反射而阻碍或阻止空气传声和固体传声。例如，房间之间可以使用特殊的隔声材料而彼此声学独立，以消除脚步声。 隔声措施的效果，即它能够反射多少声音，是由无量纲的声压反射系数 r 来表示。它等于反射声波的声压与入射声波的声压的商值。 隔声量R是穿透前测得的声强和穿透后测得的声强的比值。它取决于声波的频率和入射角度。传声损失 R 值大表明传声效果差、隔声效果好。 房间内对声音的阻尼和吸收的措施旨在吸收声能并将其转化为热能。 隔声措施的原理
