The study can be referenced to the reliability analysis and safety evaluation of dynamic fracture behavior.
这里工作对于压力管道的可靠性分析及动态断裂安全评定具有重要的参考价值。
They are mainly concerned with the tensile and compressive behavior, energy absorption, dynamic impact, failure criterion and constitutive relation, creep, fatigue and fracture of these materials.
这些工作主要讨论了金属泡沫材料的拉伸、压缩、能量吸收、动态冲击、失效准则、本构关系、蠕变、疲劳和断裂等力学性能。
For the behavior of structure fracture, the dissipation of energy and the damage of passive encourage should be taken into consideration in the course of dynamic damage.
焊接钢桥结构持续损伤至破坏的过程可以从两方面加以分析：一方面要考虑此过程中能量的耗散；另一方面要考虑此过程中焊接部位损伤负向激励。
For the behavior of structure fracture, the dissipation of energy and the damage of passive encourage should be taken into consideration in the course of dynamic damage.
焊接钢桥结构持续损伤至破坏的过程可以从两方面加以分析：一方面要考虑此过程中能量的耗散；另一方面要考虑此过程中焊接部位损伤负向激励。
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