根据悬索悬链线方程推导出索端拉力解析表达式的简单形式，并将其应用到舱索系统的非线性静力学平衡方程中。
The simple expressions of the end force of a cable are deduced according to the catenary equation, and applied to the nonlinear equilibrium equations of a cabin-cable system.
与油阻尼器被动控制相比，MR半主动控制可以有效地提高模态阻尼比，尤其在阻尼器位置距索端很近时仍有较好的控制效果。
However, the control efficiency of the MR semi-active control compared with that of the oil-dampers control is better, especially when the damper position is close to the end of the cable.
诺基亚上月底下调全线产品价格，令其最价廉的智能手机与竞争对手三星和索爱的中端手机产生直接竞争。
Nokia cut phone prices in late January, putting its cheapest smart phones on a collision course with mid-range phones from rivals Samsung and Sony Ericsson.
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