... 污水下水道 sewage system 噪音振动防治 noise and vibration 垃圾焚化厂兴建工程 waste incinerator ...
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Digital instrumentation and IT(数字仪表与信息技术) Noise and vibration(噪声和振动) Nondestructive testing and signal processing(无损检测与信号处理) ..
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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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... 新能源和可再生能源New and Renewable Energy 噪音和振动Noise and Vibration 噪音管制Noise Control ...
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Noise and Vibration Control 噪声与振动控制 ; 多台大型热泵机组噪声治理设计与效果 ; 关于“噪声测试中背景噪声修正方法”的探讨 ; 液压消声器降噪特性试验研究
Noise and Vibration Engineer 振动工程师
Noise and Vibration Worldwide 世界噪音与振动
noise and vibration reduction 减振降噪
noise and vibration abatement design 减噪防振设计
Low noise and vibration 低振动噪音
Noise and Vibration Contro 噪声与振动控制
drilling noise and vibration 钻井噪声与振动
Using the virtual instrument,through many experiments to analyse each noise of passenger stations platform,analyse the noise and vibration of low speed, analyse the relationship between noise and vibration.
利用本文所开发的虚拟仪器,通过大量的实验,分析了客运站台各噪声源特性,分析了列车低速运行下(小于40km/h)的轮轨噪声及振动特性,分析了列车低速运行下轨道结构振动与噪声的相互关系。
参考来源 - 铁路客运站台噪声测量及分析The research on noise and vibration control in the vehicle design process has become very important, because the customers pay more and more attention to the NVH performance.
随着汽车的NVH性能越来越受到客户的重视,汽车噪声振动控制问题显得目益重要。
参考来源 - 基于汽车NVH正向设计流程的整车模态匹配研究Given some cautions on how to decrease the noise and vibration.
给出了一些PMSM设计中减小振动噪声应该注意的事项。
参考来源 - 混合动力电动汽车用电机的开发与系统仿真Permanent magnet motors are extensively used in high performance applications. However, the interaction between the permanent magnet and slotted armature lamination produces cogging torque, which may cause noise and vibration.
永磁电机在高性能控制系统中应用越来越广泛,然而永磁体与有槽电枢铁心之间相互作用,产生齿槽转矩,引起电机的振动和噪声,并影响系统的控制精度。
参考来源 - 极弧系数组合优化的永磁电机齿槽转矩削弱方法·2,447,543篇论文数据，部分数据来源于NoteExpress
It also means that the levels of noise and vibration are similarly far higher.
这也意味着，噪音和振动水平同样高得多。
The noise and vibration level is an important index for evaluation of bearing quality.
中小型球轴承噪声水平是评定轴承质量的一个重要指标。
On account of the high pressure and squeezing action, it operates with less noise and vibration than a drop-forge.
由于较高的压力和挤压作用，它比落锤锻造噪声及振动都小得多。
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