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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According to the results of model tests in a regular beam wave, the motion stability, the time history of the motion and the amplitude-frequency response of the parametric roll are investigated.

相据在规则横浪中的船模试验结果，研究了参激横摇运动的稳定性、时间经历和幅频响应，还讨论了横摇阻尼、初稳心高度和波浪等因素对参激横摇运动的影响。

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According to wave motion theory, finite element mesh size satisfying the needs of engineering calculating precision is relevant to the upper limit of frequency range of random (response) problems.

根据波动理论，满足随机响应工程计算精度要求的有限元网格大小与待求高频随机响应问题的频率范围上限有关。

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In response, the MLAs tabling the motion said there had been a "tidal wave" of cross-community support from various sources including the Roman Catholic Church, Church of Ireland and Presbyterian Church, for their amendment to the Criminal Justice Bill.

BBC: Tyrone GAA manager Mickey Harte in abortion appeal to MLAs