1) Metal preformed crown
金属预成冠
1.
Metal preformed crowns with nickel chromium alloy were made by punching method to restore fifty-nine teeth of fifty-five children.
目的 研制国产金属预成冠 ,用其修复乳磨牙牙体缺损 ,并对其临床疗效进行评价。
2) Preformed metal crown
预成金属冠
3) Prefabricated metal crowns (PMCs)
金属成品冠
4) preform crown
予成金属冠
5) preformed metal post
预成金属桩
1.
However, the images may be larger or smaller than the actual objects, which disturbs the precise placement of preformed metal posts, since direct digital radiography system can be influenced by many factors.
在根管内植入预成金属桩,然后使用复合树脂形成桩核,再进行全冠修复,是进行残根残冠保存修复的重要手段。
6) Metallacrown
金属冠醚
1.
They are of 18-azametallacrown-6s tructure typ.
以负三价、五啮的N-乙酰水杨酰肼(ashz3-)作为配体,合成了二个大环六核氮杂金属冠醚犤MnⅢ6(ashz)6(MeOH)6犦·6MeOH(1)和犤MnⅢ6(ashz)6(DMF)6犦·3DMF(2)。
2.
The monoclinic complex is a manganese inverse-9-metallacrown-3 complex,and the geometry of three manganese(Ⅲ)ions in the trimeric unit is best described as a distorted octahedral.
<正>金属冠醚在阴离子选择性分离、分子识别、生物无机化学和主客体与超分子化学等领域已经被广泛应用,此外还可作为"砖块",构筑种类繁多、功能各异的超分子体系及聚合物体系。
补充资料：未成冠
1.未冠。指不满二十岁。
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