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n.密闭；闭塞
1、maturation───n.成熟；化脓；ShengZhi细胞之形成
2、obturator───n.闭孔肌；adj.闭孔肌的，闭孔的
3、abjuration───n.发誓断绝；放弃
4、obduration───目标持续时间
5、obturating───v.填塞（obturate的ing形式）
6、obscuration───n.遮蔽，昏暗；晦涩；掩星
7、saturation───n.饱和；色饱和度；浸透；磁化饱和
8、objuration───异议
9、suturation───缝；缝合
1、It is very necessary to choose proper obturation material.───选择适当的穿通封闭材料是非常有必要的。
2、A Vitro Study of the Apical Sealing Ability on Different Instruments and Obturation Techniques───不同根管预备和充填技术根尖封闭能力的实验研究
3、This article presents a case of the reconstruction of a soft palate defect by prosthetic obturation.───本报告则是提出口腔癌术后软颚缺损以闭塞器进行赝复之病例报告。
4、discuss the physics course and mechanism of Dadianzi well 's barometric effect in static state obturation response.───在静态密闭响应下，探讨了大甸子井气压效应的物理过程和机理。
5、Because of the obturation of the related chips based on Profibus protocol, it is very difficult to do some low level development.───由于Profibus总线相关协议芯片的封闭性，使得底层的自主开发非常困难。
6、Conclusions: the trial point test may improve the quality of obturation with lateral compaction.───结论：在侧向加压法根管充填中，试尖可明显改善充填质量。
7、Clinical observation on jiemycin used in one-off local obturation during perineum section in obstetric department───洁霉素在产科会阴切开术时一次性局部封闭的临床应用观察
8、Design principle of Obturation mechanism in high pressure is to avoid structural component from plastic deformation.───高膛压闭气机构的设计原则是避免构件发生塑性变形。
9、New Techniques of the Obturation with Tooth-Shade Materials and International Development Tendency───牙色材料充填新技术和国际发展趋势
1、The obturation character in crystal grower's chamber is one of the most important factors to judge the equipment's reliability and capability.
2、Conclusion Medical obturation glue can effectively decrease liver cross sectional effusion, and occurrence of subphrenic infection in hepatolobectomy of APLD.
3、Validate the frame obturation of the handset.
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5、Storage: obturation , Placed in Shade , dry, dark and Low-temperature.
6、The obturation of vacuum in the crystal grower is one of the most important factors to judge the equipment capability.
7、The destruction of the defending obturation of all kinds of pipelines through walls and floors in civil air defense engineering under explosion shock waves is currently focused on.
8、Storage: obturation, Placed in Shade , dry, dark and Low-temperature, guarantee for two years.
9、Moreover, the obturation equipment was greatly improved, by using both rubber and asbestos to seal up.