...补充资料:噪声与振动 噪声与振动 noise and vibration zQosheng yu zhendong噪声与振动(noise and vibration)噪声是紊乱、断续或统计上随机的声振动。噪声是干扰人们学习、工作和休息的声音,即人们不需要接收的声音。
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提出了一些降低轨道结构噪声与振动的有效方法和结构形式。
This research has a certain reference and application values for urban rail transit design and railway track structure design.
采用剪鳍标记现场模拟法,测定了钻井噪声与振动对草鱼生长的影响。
Effects of petroleum drilling noise and vibration pollution on growth of grass carp, Myloparyngodon piceus, were studied by cut-fin marking method on petroleum reconnoitering spot.
因此,用非听觉系统激起反应解释钻井噪声与振动对鲤鱼的影响机制可能是合理的。
Therefore, it may be reasonable that the affecting mechanism could be explained by activating response of non-hearing system.
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