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1)  miro-air pressure wave in tunnel
隧道微气压波
2)  tunnel micro-pressure wave
隧道微压波
3)  compressed-air tunnel
气压隧道
4)  tunnel pressure wave
隧道压力波
1.
Based on the analogy between the wave height for the free-surface flow and the pressure of compressible flow movement, shallow water simulation experimental equipment that was used to simulate the tunnel pressure wave of high-speed railway firstly was built in China, and the simulation experiment of tunnel pressure wave was carried.
本文根据自由表面水波运动的波高与可压缩流体运动压力的相似关系,首次在国内建立了高速铁路隧道压力波浅水槽模拟试验装置,并进行了隧道压力波模拟试验研究。
5)  compressed air method
气压法(隧道)
6)  micro-pressure wave
微气压波
1.
Influence of hood on micro-pressure wave
缓冲结构对隧道口微气压波的影响
2.
Using the ground and vehicular test systems,many parameters such as pressure change,wind caused by train,micro-pressure wave and vibration acceleration of the wall of tunnel were tested.
利用地面和车载测试系统,对列车车体表面、车厢内部、隧道壁面空气压力变化、隧道内列车风、隧道口微气压波和隧道壁面振动加速度等参数进行测试。
3.
The micro-pressure wave generated by high-speed trains passing tunnels or enclosed noise barriers is one of the disadvantages.
高速铁路对环境的噪声污染是个不可忽略的问题,列车高速通过隧道或封闭声屏障时产生的微气压波就是其中危害之一,它严重地影响着铁路附近居民的正常生活。
补充资料:寄微之 时微之为虢州长史。
【诗文】:
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