石头的外部噪声会被内部感知，它在盒形模块中传播并且音量会因为本身的金属结构而扩增。
The outside noise of the stones is perceived inside, it resonate in the box-shaped modules and it's amplified by the metal structure itself.
为金属切削机床的振动与噪声分析和故障诊断提供了进一步的分析方法。
An useful analysis method for diagnosis of breakdown, vib- rarion and noise in metal cutting machine tools is offered.
职工接触的职业有害因素以有机溶剂、粉尘和噪声、刺激性气体、金属毒物为主。
The occupational main hazard substances that the subjects contacted were organic solvent, productive dust and noise, irritant gas, metal poison.
圆锯片的振动是金属锯切噪声的主要声源之一。
The vibration of the circular saw plate is a main sound source in the metal sawing noise.
针对雷达的技术性能特点形成了对雷达的软杀伤对抗环境，包括噪声干扰、假目标干扰和金属箔条干扰。
The soft destructive environment is formed aiming at the radar technical performance characteristic, which include the jamming of noise, false target and metal chaff.
埋地裸金属网现场腐蚀检测技术研究着重解决了现场检测中的电流分散、检测方法、噪声干扰等问题。
The key of corrosion detecting technique of ground grid was to solve the problem of in field current distribution, detecting methods and the noise interfering.
建立基于EVS算法的同源anc系统，成功地提取了在大背景噪声下测得的金属跌落物冲击信号。
Based on the EVS the same source ANC system has been built which the impact signals of loose parts have been extracted successfully from the background noise.
本文介绍了一种用加热金属丝来产生噪声的微波标准噪声源。
In this paper a microwave standard noise source which produces noise by healing a metal filament is described.
采用锤击法，利用冲击激励的宽频特性，研究了金属结构红外探测器的共振特性及影响振动噪声的力学因素。
Mechanical factors effecting on the vibration noise and resonance performance of IR detector were analyzed for the method of impact excitation using a hammer.
采用锤击法，利用冲击激励的宽频特性，研究了金属结构红外探测器的共振特性及影响振动噪声的力学因素。
Mechanical factors effecting on the vibration noise and resonance performance of IR detector were analyzed for the method of impact excitation using a hammer.
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