Control of noise should be taken into consideration at the design stage of a building. 噪音控制在建筑物的设计阶段就应纳入考虑范围之内。
The ride is naturally quiet owing to the electric components of the drivetrain, but even in normal driving conditions, noise is very well controlled. 该机自然安静由于电子部件的动力，但即使在正常行驶条件下，噪音控制的非常好。
These walls will also insulate against noise intrusion. 这些墙会防止噪音的干扰。
