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- The noise attenuation characteristics of air cleaner in a passenger car are analyzed using finite element method. 以某型轿车空气滤清器为研究对象,使用有限元法计算并分析其消声特性。
- The theory of noise attenuation by patterns is the same whether applied to the shot or the geophone end of the wave trajectory. 应用组合方法压制噪声的原理，不论对炮点还是对栓波器波的轨迹终端都是一样的。
- The soft circumaural earcups provide very good noise attenuation and are as comfortable as the fully adjustable padded headband. 柔软的圆圈形耳罩提供了非常好的噪音衰减功能,佩戴舒适。
- In noise attenuation, it is difficult to reduce impulse noise and white noise while retaining the jump phenomen at same time. 在信号去噪声中，要同时去除脉冲噪声和白噪声，并保持信号的突变现象，有一定的困难。
- AFCN (adapted fuzzy cluster neural network) is introduced to keep up trade-off between noise attenuation and detail preservation in image processing. 为了获得滤除噪声和细节保留两方面更好的平衡,提出了一种自适应模糊聚类神经网络。
- HU Tian-yue.The current situation and future of seimic data prestack noise attenuation techniques[J].Progress in Geophysics,2002,17(2):218-223. [1]胡天跃.;地震资料叠前去噪技术的现状与未来[J]
- The present study employs the numerical simulation software SYSNOISE to investigate the noise attenuation(transmission loss)of water silencers. 采用SYSNOISE软件,用数值模拟的方法对多种结构形式的水消声器声学性能(传递损失)分别进行了研究。
- A loud noise from the street diverted my attention. 街上一阵喧闹声转移了我的注意力。
- The noise awoke her from her revery. 这声音把我她从沉思中惊醒。
- That noise is driving me frantic. 那种噪音真要把我弄疯了。
- The thick walls deadened the noise from the street. 这道厚墙隔绝了街上的噪音。
- A noise abatement notice is served on the club. 向俱乐部发停止大声喧哗的通知。
- The noise of traffic grows louder and louder. 交通的噪音变得愈来愈大。
- The noise struck terror into their hearts. 那声音使他们心里产生恐惧。
- He turned around as he heard a noise behind him. 他听到身后有响声，便转过身来。
- The boy jumped up in surprise at the sudden noise. 突如其来的响声吓得这个男孩跳了起来。
- The loud noise made me leap out of my skin. 这么响的声音吓了我一大跳。
- His nerves were frayed by the noise of traffic. 他被交通噪音弄得神经紧张。
- She feels wearisome by the constant noise. 她很厌烦那些没完没了的嘈杂声。
- The horse shied at the loud noise. 那马听到巨大的响声时惊得往后倒退。
