Firstly a parameter-dependent compensator design which depends on the time-varying parameter is introduced in such a way that the conservativeness in the estimation is reduced.

首先通过引入一个依赖于时变参数的参数依赖补偿设计，使得估算保守性有所减少。

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Then, the elastic module of the viscous element is inversely analyzed using the steady value of time-dependent parameter components.

然后利用分离出的时效分量趋近值反演黏性元件的弹性参数；

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Then, the elastic module of the viscous element is inversely analyzed using the steady value of time-dependent parameter components.

然后利用分离出的时效分量趋近值反演黏性元件的弹性参数；

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