| 1. | A survey and recent progress on wheel rail noise predicting model
轮轨噪声预测模型研究概况及新进展 |
| 2. | Further tore , the basic rule of wheel / rail noise is presented
在此基础上，分析了轮轨噪声辐射的基本规律。 |
| 3. | Research on the technology of the wheel - rail noise reduction after train speed increase
提速列车轮轨噪声降噪技术的研究 |
| 4. | A survey and recent progress of wheel / rail noise prediction arc summarized
摘要综述了目前国内外轮轨噪声的预测研究的概况及新进展。 |
| 5. | Wheel / rail noise is the main source of railway traffic noise when the train is normal working
轮轨噪声是列车正常运行中所产生噪声的主要组成部分。 |
| 6. | The wheel - rail noise is generated by vibration that is caused by the surface roughness of wheel - rail
而铁路轮轨噪声产生的根本原因是由轮轨间表面粗糙度引起的振动而造成的。 |
| 7. | The main purpose is applying the statistical energy analysis method to forecast the high frequency wheel / rail noise
本文的主要目的是运用统计能量分析方法对轮轨高频振动噪声进行预测。 |
| 8. | Noise radiated by the rail vibration is considered to be the main portion of wheel / rail noise in the frequencies blew 3000hz
研究表明, 3000hz以下的轮轨噪声中由钢轨振动产生的辐射噪声占轮轨噪声的70 %以上。 |
| 9. | On the basis of the theory of vehicle - track coupling dynamics and noise radiation and propagation , mechanism of wheel / rail noise is analyzed
根据车辆轨道耦合动力学理论及声辐射与传播理论，分析了列车运行过程中产生轮轨噪声的机理。 |
| 10. | From an analysis of the noise resource of rail transit , we know that reducing the wheel / rail noise is the key to reduce the noise and vibration of the rail transit
摘要通过对轨道交通噪声源的分析，结合我国现状，降低轮轨噪声是轨道交通减振降噪的关键。 |
