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- Conclusion Trough broken-stress denture retained by attachment is fit to the situation of abutment is poor, pole denture retained by attachment is fit to the situation of alveolar ridge is poor. 结论键槽缓冲式附着体义齿较适合于基牙条件差的义齿修复，柱状附着体义齿较适合于缺牙区牙槽嵴条件差的义齿修复。
- A dyke was built to retain the floods. 修了一道堤坝挡住洪水。
- Keywords wedge lock;deformation coordination;mechanical;equilium;retaining force; 楔形锁紧装置;变形协调条件;受力分析;平衡;保持力;
- It is vain to attempt to root out heresy by force. 试图用暴力消除异端邪说是徒劳的。
- Napoleon conquered by the force of an iron will. 拿破仑攻无不克靠的是坚强的意志。
- But they refused to bow to force. 但他们拒不向武力低头。
- I had to use force in opening the door. 我不得不用力开那一扇门。
- The invasion force was annihilated. 侵略军被消灭了。
- When do the new safety rules come into force? 新的安全规则何时生效?
- The destructive force of the storm is huge. 暴风雨的破坏力是巨大的。
- The mental faculty of retaining and recalling past experience. 记忆，记忆力储存与回忆以往经历的大脑之能力
- Objective To analyze the stress distribution of different dentures retained by attachment, and to provide evidence for the selection of dentures retained by attachment type. 摘要目的探讨不同固位结构的附着体义齿应力分布特点，为临床应用附着体义齿种类的选择提供依据。
- Results The removable partial dentures retained with VEBPAs had good retention, stabilization and function, and the patients esthetic desires were greatly s... 垂直型球帽状精密附着体是一种较理想的牙列缺损修复的固位体。
- Many old rules are not in force any more. 许多旧的制度都已经失效。
- Beiyang Navy is the earliest naval force of China. 北洋水师是中国最早的海军部队。
- The farm labour force is running down steadily. 农场里的劳动力在不断减少。
- No power on earth could force me to do it. 谁也不能强迫我做这事。
- I retain a clear memory of those days. 我还清晰地记得那些日子。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- If other means fail we shall resort to force. 如果其他手段均告失败，我们将诉之武力。
