In the paper, the damage is modelled as a joint of a local spring.

损伤部位模拟为转动弹簧，利用断裂力学的有关理论得到其转动刚度。

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In the paper, the damage is modelled as a joint of a local spring.

损伤部位模拟为转动弹簧，利用断裂力学的有关理论得到其转动刚度。

youdao