1) rapid palatal expansion
快速腭扩展
1.
A three-dimensional analysis of rapid palatal expansion of unilateral cleft lip and palate
单侧完全性唇腭裂快速腭扩展的三维可视化评价
2) Rapid palatal expansion
上腭快速扩大
1.
Objective:To evaluate the palatal changes after maxillary protraction with rapid palatal expansion in early skeletal class Ⅲ malocclusion with posterior crossbite.
目的:探讨以乳磨牙为支抗的上腭快速扩大联合前牵引矫治早期骨性Ⅲ类错合并后牙反畸形患者腭形态的变化。
3) fast spreading area
快速扩展区
1.
In view of improvement of the fitting effect of the threshold area and Paris area and further utility of the testing information, the Paris formula is revised, the crack spreading rate curve is developed reasonably to the fast spreading area, so as to obtain the complete fatigue crack spreading rate curve which can reflect the crack spreading patterns of the material in different areas.
从改进近门槛区与Paris区拟合效果和进一步利用试验信息的角度,对Paris公式进行了修正,合理地延拓裂纹扩展率曲线到快速扩展区,进而得到能够反映材料在不同区域裂纹扩展规律的完整疲劳裂纹扩展率曲线,并通过16MnR钢的试验数据分析和PW—200型客车转向架关键部位的裂纹扩展寿命估算进行了验证。
4) palatal expansion
腭扩展
1.
A study on transverse effects of dentomaxillary structuresby rapid palatal expansion;
快速腭扩展对牙颌横向矫治作用的研究
5) rapid crack propagation
快速裂纹扩展
1.
Progresses in the research of rapid crack propagation(RCP) in polyethylene piping system were reviewed.
对国内外聚乙烯塑料管道系统的快速裂纹扩展 (RCP)的研究现状进行了介绍 ,讲述了RCP的研究方法及国内外相关标准 ,讨论了各种方法间的联系及影响RCP的因素等。
6) rapid maxillary expansion
快速上颌扩展
1.
Effect on skeletal and dental changes with treatment of rapid maxillary expansion;
快速上颌扩展对颌骨和牙齿的影响
补充资料：快速
速度快的；迅速：～照相机ㄧ～炼钢ㄧ～行军 ㄧ～育肥。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条