The regular of the velocity of moving trains has been studied.

调查了铁路列车运行速度的规律。

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In this paper, the vibrations of ground and nearby buildings induced by moving trains are studied through field experiments.

通过铁路桥梁和铁路线路附近的两次现场试验，研究列车对周围地面和邻近建筑物的振动影响。

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However the current policy does not apply for slow-moving trains, whose tickets are particularly hard to get during peak times.

然而当前的政策还没有应用于慢车，而慢车的车票在高峰期才特别的难买。

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They carried supplies to the mining camps in huge wagon trains pulled by slow-moving oxen.

VOA: special.2010.03.18

With the trains not moving, thousands of passengers are stuck where they are.

VOA: standard.2009.12.21

Police said the co-ordinated blasts took place at Matunga, Khar, Mahim, Jogeshwari, Borivali and Bhayandar, with most on moving trains and two at stations.

BBC: NEWS | South Asia | Scores dead in Mumbai train bombs

Proponents of 802.20 retort that it will require less spectrum than WiMax, and will work in fast-moving cars and trains, which WiMax will not.

ECONOMIST: Wireless telecoms

Alternatively, you can ride alongside Sri Lankan families in the slower-moving second- and third-class trains, getting off each day to explore a slice of the region on foot.

BBC: Getting to the heart and soul of hilly Sri Lanka