使用寿命预测是结构安全性评估的一个重要方面。
Service life prediction is an important aspect of structural safety evaluation.
对现役桥梁结构进行可靠性评定及剩余使用寿命预测，是我国工程界急待解决的问题。
Structural reliability estimation and structural residual service life predication are some of the urgent problems need to be solved in the engineering field.
现役结构可靠性评定、剩余使用寿命预测及结构可靠性设计，是我国工程界急待解决的问题。
Structural reliability rating, structural residual service life predication and structural reliability design are some of the urgent problems need to be solved in the engineering field.
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