两个巨锚都存在的一个问题，那就是在过去的五年中，他们对土耳其的拉动力大大减弱了。
The problem with both anchors is that over the past five years their pull has got much weaker.
采用ANSYS进行模态分析，比较独塔自锚式悬索桥及相应的地锚式悬索桥动力特性的异同。
Modal analysis with ANSYS software was proceeded to coMPare the dynamic performance of the self-anchored suspension bridge to a similar earth-anchored suspension bridge.
应用弹性系统稳定性理论对断裂顶板-锚拉支架系统建立了动力系统稳定性分析的力学模型。
A mechanical model for the fractured roof and truss system is established based on stability theory for elastic system and analysis of stability of a dynamic system.
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