仅用静力学方法对桥梁进行检测、评估，很难对新建桥梁和已有桥梁的安全性和使用寿命做出精确的评价。
It is very difficult to precisely evaluate the security and service life of the newly built bridge and the existing bridges using the static method only.
准确地评估可充电池的性能，是提高电池能量利用率、延长电池使用寿命的重要前提。
The exact evaluation for the performance of rechargeable battery is the important precondition for improving the energy utilization and extending the operating life of the battery.
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.
评估结果认为，焦炭塔的剩余使用寿命是由疲劳试验结果决定的。
From evaluation, it is believed that residual life of coke drum is decided by the result of fatigue test.
预测结果与实际使用寿命取得一致，为动臂疲劳强度评估及结构改进提供了依据。
The result is identical with practical life, which can be used for the working arm fatigue strength assessment and the improvement of structure.
此外，基于现有混凝土氯离子扩散模型对CRC结构在氯离子环境下的使用寿命进行了理论评估。
Furthermore, the service life of CRC structures in chloride environment was evaluated theoretically by adopting the chloride diffusion model in concrete.
钢制油罐的腐蚀状况，是评估油库安全性和油罐使用寿命的重要参数。
The corrosion state of steel oil tank is an important parameter for evaluating the safety of tank farm and the lifetime of oil tank.
提出了基于可靠性与经济优化相结合的在役混凝土结构剩余使用寿命的评估准则，并建立了在役混凝土结构剩余使用寿命预测的优化模型。
In this paper, an assessment criterion for remaining service life of existing concrete structures is put forward based on theory of reliability and economic optimization.
提出了基于可靠性与经济优化相结合的在役混凝土结构剩余使用寿命的评估准则，并建立了在役混凝土结构剩余使用寿命预测的优化模型。
In this paper, an assessment criterion for remaining service life of existing concrete structures is put forward based on theory of reliability and economic optimization.
应用推荐