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- The impact noise excitation is discussed, and the time-history inputting models for impact noise excitations are founded. 摘要讨论轮轨噪声激扰之一:冲击噪声激扰。
- It describe the principle of Particle Impact Noise Detection testing and the test method, expatiating some points for affecting the PIND test efficiency, illuminating the noticing problems at testing. 讲述了粒子碰撞噪声检测技术的原理及试验方法,对试验时应注意的问题进行了说明。
- The Mechanism Analysis of Reducting Impact Noise 降低冲击噪声的机理分析
- PIND- Particle Impact Noise Detection 撞噪声检测
- PIND( particle impact noise detection) 粒子碰撞噪声检测
- particle impact noise detection(PIND) 微粒碰撞噪声检测
- 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。
- Discussion of Test Standard for Particle Impact Noise Detection 关于颗粒碰撞噪声检测试验标准的讨论
- 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 struck terror into their hearts. 那声音使他们心里产生恐惧。
- The noise of traffic grows louder and louder. 交通的噪音变得愈来愈大。
- These bullets fragment on impact. 这些子弹射中物体时爆炸成碎片。
- 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。
- Her speech made a tremendous impact on everyone. 她的演说对大家震动很大。
- 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。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries