1) wheel/rail rolling noise
轮轨滚动噪声
1.
Study on theoretical analysis of wheel/rail rolling noise.
本文以控制高速列车噪声为目的,围绕高速列车轮轨滚动噪声产生机理展开了以下研究。
2) wheel-rail rolling noise
轮轨滚动噪声
1.
One of the critical problem the high-speed railway faces is the wheel-rail rolling noise.
轮轨滚动噪声是高速铁路面临的重要问题。
3) Wheel/rail noise
轮轨噪声
1.
Prediction and Control of Wheel/Rail Noise for Rail Transit;
轨道交通轮轨噪声预测与控制的研究
2.
On the basis of the improved wheel/rail noise prediction model,the wheel/rail noise of china railway is analyzed in this paper.
利用改进的轮轨噪声预测模型,对我国铁路轮轨噪声进行预测分析,分析表明,轮轨表面粗糙度对轮轨噪声有着显著的影响,随着粗糙度的增加,在整个频率范围内,铁路轮轨噪声均有明显增大的趋势。
3.
In the paper,based on related foreign study and experiment results on the mechanism of wheel/rail noise and their technological applications,the mechanism of wheel/rail noise is discussed and analyzed from wheel/rail roughness excitation,wheel vibration,rail vibration,sleeper vibration and noise radiation.
根据国外对轮轨噪声机理研究和实验成果及技术应用实例,分别从轮轨粗糙度激励、车轮振动、钢轨振动、轨枕振动和声辐射等五个主要方面对轮轨噪声的产生机理进行分析和讨论,注重研究轨道交通的噪声源———轮轨噪声,找到轮轨噪声的产生根源,为轮轨噪声的治理提供可靠的理论依据,然后以此机理为着眼点,再结合国外对机理的研究和试验成果及其技术和产品的应用实践,分别从以上提到的轮轨噪声产生机理的五个主要方面,并结合我国轨道交通轮轨噪声的实际情况,提出控制轮轨噪声的治理措施,为我国城市轨道交通轮轨噪声治理提出参考性建议。
4) Wheel-rail noise
轮轨噪声
1.
Structure parameter influence of slab track for high speed railway on wheel-rail noise;
高速铁路板式轨道结构参数对轮轨噪声的影响
2.
Prediction model of wheel-rail noise for rail transit;
轨道交通轮轨噪声预测模型
3.
In order to alleviate the problem of railroad noise pollution,this paper studies the wheel- rail noise reducing technology by sticking high damping materials on the two sides of rail according to the characteristics of train running noises after speed increase and wheel-rail noise generating mechanism.
针对铁路噪声污染状况,根据提速列车运行噪声的特点及轮轨噪声产生的机理,研究了通过在钢轨轨腰镶嵌高阻尼材料从而降低轮轨噪声的技术。
5) wheel rail noise
轮轨噪声
1.
This paper begins with the research on the frequency spectrum features of rigid wheels with straight spoke, the metro wheel rail noise is measured on track, a kind of sheared resilient wheels is developed, and the noise features of the wheel are measured in laboratory.
从研究直辐刚性车轮频谱特性入手 ,在线测量了地铁轮轨噪声 ,开发了一种承剪型弹性车轮 ,并对该车轮的噪声特性进行了实验室测量。
2.
Methods and advances in study of wheel rail noise in Europe railway are introduced and some suggestions for performing study of wheel rail noise in our country are presented in this paper.
综述了欧洲铁路轮轨噪声研究方法和进展 ,并对在我国开展轮轨噪声研究提出了建议 。
6) rolling noise of non-ballasted track
无碴轨道滚动噪声
补充资料：观自在菩萨如意轮念诵仪法轨
【观自在菩萨如意轮念诵仪法轨】
（书名）如意轮菩萨念诵法之别名。
（书名）如意轮菩萨念诵法之别名。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条