This model synthesizes the effect of distortion, energy accumulation, and loading history to damage-failure of prestressed concrete member, thus may be applied to different earthquake patterns.
该模型综合了变形、能量累积以及荷载历程对预应力混凝土构件损伤-破坏的影响，对不同的地震模式有更好的适用性。
Reservoir stress has an important effect on hydrocarbon migration and accumulation, which is also the main factor of casing damage.
油藏地应力对油气资源的形成、运移及储集等有直接控制作用，同时又是套管损坏的主要因素。
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