拟合得到对数形式的系缆归一化蠕变函数，为估算系缆服役寿命提供了依据。

Besides, logarithmic forms of normalized creep function coming from the fitting curves provide a basis of life prediction of mooring cable.

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通过对冻土的流变特性进行理论分析，建立了冻黏土在复杂应力状态下的对数型蠕变方程。

Through theoretical analysis of rheological properties of frozen soil, the logarithmic creep equation of frozen clay is established under complex stress state.

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