In Yunnan region, s wave velocity structures show strong horizontal heterogeneity.

云南地区S波速度结构具有很强的横向不均匀性。

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Study to the relation between strong earthquakes and S-wave velocity structures in the crust and upper mantle in the studied area.

内地壳和上地幔S波速度结构与强震的关系和强震活动的深部背景进行了探讨。

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These conclusions have some significance for the research of the effect of the vehicles with increased velocity on railway bridge structures.

以上结论对于提速列车对桥梁结构的影响研究具有重要的实际意义。

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The existing structures could be strengthen with the use of peripheral steel beams that allow for high velocity wind to filter through the platform without obstructions.

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