For every boat trip down the Seine or fireworks display, there is a ring nestled in a plate of fried onions or a proposal hastily scrawled on the lid of a fast food container.
这厢有人在塞纳河上顺流而下的小船上求婚，或在烟花绽放的浪漫下情景下请求牵手，而另一厢就会有人把戒指藏在装满炸洋葱的盘子里，或是把求婚宣言匆忙写在快餐盒的盖子上。
The invention relates to a container cover for closely covering a container opening part, in particular to a rotating ring type incorrect opening preventing container cover.
本发明涉及紧盖于容器口部的容器盖，具体为一种转环式防误开容器盖。
With the FEM simulation, the strain and stress of each node under different deformation stage are analyzed and the common forming law of this ring shell container is obtained.
采用有限元数值模拟对环壳零件成形过程中不同压下量下毛坯各节点的应力应变分布及变化规律进行了分析，获得了环壳零件冲压过程的成形规律。
With the FEM simulation, the strain and stress of each node under different deformation stage are analyzed and the common forming law of this ring shell container is obtained.
采用有限元数值模拟对环壳零件成形过程中不同压下量下毛坯各节点的应力应变分布及变化规律进行了分析，获得了环壳零件冲压过程的成形规律。
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