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- Actual Noise Silencer 有效消声器
- The article states that the noise of main axial compressor set in giou giangrefinery is reduced by measn of noise inoulator cover and ting hole noise silencer,and asatisfactory enviroment is obtained. 本文论述了采用隔声罩和微孔消声器降噪的方法,降低了九江炼油厂主风机组的噪音,获得了良好的环境。
- Keywords ventilators;noise;traveling;noise silencer; 通风机;噪声;传播;消声;
- A loud noise from the street diverted my attention. 街上一阵喧闹声转移了我的注意力。
- A silencer quietens the noise of the engine. 消声器把发动机的噪音消弭了。
- 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 actual operation lasted eight hours. 实际手术进行了8个钟头。
- I need the actual figures, not an estimate. 我需要确实的数字,不要估计的。
- 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。
- The actual labour force numbered20820. 实际劳动力有20820人。
- He turned around as he heard a noise behind him. 他听到身后有响声,便转过身来。
- The amount by which actual costs exceed estimates. 超出费用实际费用超过预计费用量
- 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。
- What he told us was an actual happening. 他告诉我们的是一件真实事情。
- 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。