1)  sealing ability
密合性
1.
OBJECTIVE To observe the filling effect in type V of premolar in vitro and investigate the sealing ability of several different filling materials and the effect on microleakage by basing material, so as to supply scientific data for selecting optimal filling material in clinic.
目的: 本实验通过观察离体前磨牙V类洞的充填效果,比较不同牙体修复材料与牙体组织的密合性,探讨了垫底材料对充填体微渗漏的影响,以期为临床上选择合适的修复材料提供实验依据。
2)  marginal adaptation
边缘密合性
1.
Objective To evaluate the marginal adaptation of four based dental alloys.
目的探讨四种不同金属合金制作烤瓷基底冠的边缘密合性。
3)  Sealing ability of resin-dentin interfaces
界面密合性
4)  Connection
密合
5)  sealing frame
密合框
6)  precision alloy
精密合金
1.
The alloy is made with adding proper Cu to precision alloy by powder metallurgy.
采用粉末冶金技术，在精密合金中加入适量的铜，制成低膨胀高导热合金（ＤＧ合金），以替代钼作为器件的支承板。
2.
Under the present tough competitive the precision alloy market conditions, this dissertation focused on studying concrete difficulties, which had occurred in the marking and sales of Precision Alloy Ltd, Dalian Iron & Steel group Co.
在我国精密合金行业激烈竞争的条件的情况下，本文结合大钢精密合金有限公司(简称大钢精密)营销工作遇到的具体困难做了专题研究，为大钢精密如何求生存，如何能“做大、做强”开出一付良药。
参考词条
补充资料：连续性与非连续性(见间断性与不间断性)


连续性与非连续性(见间断性与不间断性)
continuity and discontinuity

11an父ux泊g四f“山。麻以角g、.连续性与非连续性(c。nt，n琳t:nuity一)_见间断性与不间断性。and diseo红ti-
说明：补充资料仅用于学习参考，请勿用于其它任何用途。