The nonlinear dynamic response of an articulated loading tower under the action of random sea waves is carried out by means of nonlinear spectral analysis.

本文应用非线性谱分析法，对铰接装油塔在随机海浪作用下的非线性动力响应进行了分析。

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This paper introduces the basic situation of vertical elevating (tower) parking equipment, and designs on and calculates the move loading system in this equipment.

重点介绍了垂直升降式(塔式)停车设备的基本情况，并对该设备中的移载系统进行了设计计算。

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So most of wind turbine is equipped with gearbox, but gearbox is heavy (16 tons) and expensive, also it increases the loading of nacelle and tower foundation.

然齿轮箱又重(达16吨)、又贵，同时也增加机舱及塔架基座的负荷。

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