中国土木工程学报 关键词： 混凝土； 应变率； 抗压强度； 动态损伤； 损伤槛值 [gap=1516]Keywords: concrete; strain rate; compressive strength; dynamic damage; damage threshold
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... ductile damage criteria 韧性损伤判据 dynamic ductile damage 动态损伤 ; 延性动态损伤 non-linear ductile damage 非线性损伤 ...
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Aiming at the uncertainties in remaining life prediction of electronic products,a particle filter based method is proposed to assess dynamic damage and predict remaining life. A HMM model of dynamic damage is built firstly.
针对电子产品寿命预测中存在的不确定性因素影响,提出一种基于粒子滤波的电子产品动态损伤最优估计和寿命预测方法。
参考来源 - 电子产品动态损伤最优估计与寿命预测Finally, based on Mohr-Coulomb intensity criterion, the paper displays the dynamic damage characteristics of the different style earthen archaeological sites and and evaluates the stability of the whole earthen archaeological sites.
最后,根据库仑强度准则,揭示了土遗址在地震动作用下的动态损伤特性,评价了整个土遗址的稳定性。
参考来源 - 丝绸之路典型土遗址地震破坏机理与抗震安全性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
探讨了脆性岩石动态损伤演化规律；
最后给出了动态损伤与破碎规律的数值结果。
Numerical results on damage and fragmentation rules are obtained.
根据损伤力学理论，提出了含初始损伤岩体动态损伤本构模型。
According to the damage mechanics, the dynamic damage constitutive model of rock mass containing original damages is proposed.
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