The dynamic buckling loads will be significantly improved when the system potential energy along the stable equilibrium path are positive.
当稳定平衡时系统势能大于零，浅拱的动力屈曲荷载将显著提高。
The dynamic buckling loads will be significantly improved when the system potential energy along the stable equilibrium path are positive.
当稳定平衡时系统势能大于零，浅拱的动力屈曲荷载将显著提高。
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