The influences of damage and damage evolution on the nonlinear dynamic response and dynamic buckling for thin shallow spherical shells with circular hole are investigated.
研究损伤对开孔浅球壳非线性动力响应与动力屈曲的影响。
If the shear lag is too large, should take appropriate measures to prevent such stress concentration phenomena, and to prevent cracking or buckling due to local production caused structural damage.
如果剪力滞系数过大，则应采取相应的措施防止这种应力集中现象出现，防止因产生局部开裂或失稳而造成结构的破坏。
In order to prevent the glass fibers of the glass-polypropylene hybrid yarn from damage, the buckling of the crosslinks has to be avoided.
为了防止玻璃纤维-聚丙烯混纺纱线中玻璃纤维被破坏，必须避免交联塌陷。
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