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- broadband noise filed 宽带噪声场
- The hearing threshold shifts for humans and guinea pigs were observed after exposure for 2 hours to a 105-dBA broadband noise. 本文观察了在105dBA 的宽带噪声下暴露2h,人和脉鼠的听阈偏移。
- A new spproarh to reduce low-frequency and broadband noise is provided by using this structure, which lays a technical foundation for infrasound and very low-frequency noise control. 这种新型吸声结构的提出,为低频宽带噪声控制提供了新的途径,为对次声和极低频噪声的防护提供了技术基础。
- She filed a petition for divorce. 她提出了离婚申请。
- 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。
- He filed for a civil service job. 他申请公务员的工作。
- That noise is driving me frantic. 那种噪音真要把我弄疯了。
- The date marked on the marble has been filed away. 刻在大理石上的日期已被磨掉了。
- 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。
- Quite a few people have filed for district attorney. 好几个人已正式提出竞选地方检察官职位。
- 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。
- She has filed a petition for divorce. 她已向法院申请离婚。
- He turned around as he heard a noise behind him. 他听到身后有响声,便转过身来。
- They filed past the grave of the national hero. 他们排成纵队走过那位民族英雄的坟墓。
- 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。
- She carefully filed all the documents. 她将全部文件仔细地整理归档。
- The loud noise made me leap out of my skin. 这么响的声音吓了我一大跳。