Wave motion response of tunnel lining embedded in unbounded nonuniform soil medium is studied.

研究了不均匀岩土介质中隧洞衬砌的波动响应。

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For interaction problems between pile and infinite soil medium, a semi-analytical numerical solution is presented in this paper.

本文对于桩基与无限土体介质的相互作用问题讨论一种半解析数值解法。

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Computed results show that the dynamic responses of soil medium and rail are considerably affected by the fluid phase as well as train velocity.

计算结果表明，水相介质与荷载移动速度都对路轨系统和土体动力响应有很大影响。

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Experts say warm days, cool nights and a medium soil temperature are the best conditions for growing carrots that taste great.

VOA: special.2009.02.24