采用复刚度法对某型直升机救生绞车支架进行表面阻尼处理的分析。

The complex stiffness method is adopted to carry out the analysis of surface damping treatment for the support of life winch of a certain typed helicopter.

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在此基础上，分析了高海况下波浪的运动情况，以及在高况下波浪补偿救生艇吊放装置应该具有的技术指标，为下一步的波浪补偿起艇绞车的设计提供了依据。

Then it analyses the wave's movement and technical quota of boat-lifting device at abominable sea state which supply the foundation to the following design of wave-compensation boat-lifting winch.

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