1) cold sealing
常温封孔
1.
It is shown that the cold sealing process is attributed to Fluorides and that other additives in the cold sealing solution neutralize positive charges, become incorporated in the film and promote the absorption of positive ions such as Nickel and aluminium ions, which are coprecipitated as hydrates with a rapid closing of p.
结果表明 ,常温封孔主要是利用溶液中氟离子等吸附在氧化膜的微孔中 ,改变膜层电荷分布 ,促使其他离子生成水解产物将其微孔堵住 ,且通过电压—时间的测试 ,可评价封孔质量 。
2.
Novel nickel free cold sealing K 2ZrF 6 based of anodized aluminum was developed.
开发了以氟锆酸钾为主盐的新型无镍常温封孔剂。
3.
Profiles end powder frost after cold sealing for aluminium alloy profiles is generaed by over sealing of anodized film.
介绍了铝合金型材常温封孔后料端粉霜缺陷的产生机理，其实质是氧化膜的过封孔粉霜。
2) cold seal
常温封闭
1.
The metal ions of cold sealing solution were easier to enter the membrane.
多孔膜带电性能的变化有利于常温封闭液中的金属离子进入多孔膜内，同时Ｆ－，Ｓ２Ｏ２－３还可通过与膜内Ｈ＋，Ｈ２Ｏ等的相互作用，使膜孔内ｐＨ升高，从而加速金属离子在膜内的水解沉积，促进常温封闭的进行。
3) low-temperature sealing
低温封孔
1.
After anodizing aluminium profiles,sealing reaction with the Ni-F systematic low-temperature sealing agent will go on continuously and slowly after sealing, i.
铝型材阳极氧化后用Ni F体系低温封孔剂封孔,在封孔后封孔反应仍在缓慢持续地进行,即陈化过程。
4) high temperature hole sealing
高温封孔
5) normal temperata of the vessel
常温孔
6) principle of normal temperature sealing
常温封闭原理
1.
In this paper, the author describs the principle of normal temperature sealing and analyzes the main influent factors.
本文阐明了常温封闭原理;分析了封孔的主要影响因素,提出了封孔工艺管理办法。
补充资料：第二孔(继发孔)型缺损
第二孔(继发孔)型缺损
ostium secondary defect
是心房间隔在形成上发生障碍，一般缺损较大，多在卵圆孔附近称第二孔(继发孔)型缺损。
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