结论:使用氟化钠涂膜与氟化钠溶液相比氟离子与牙釉质接触和反应的时间更长,有效地降低脱矿,提高牙釉质抗酸溶解性。
Conclusion: The time of NaF varnish contact and reaction with enamel was longer than NaF solution to increase acid-resistance and reduce demineralization effectively.
本文采用原子力显微镜和X射线粉末衍射仪研究了PVA溶液旋转涂膜的溶剂化效应。
The solvent effect on the preparation of PVA film by low speed spin machine was studied by using AFM and XRD.
导电性高分子溶液的涂膜具有高导电性,高透光和低电阻的性能。
A coating film of the electroconductive polymer solution has high conductivity and transmission and low resistance.
结果表明,用共混物的氯仿溶液旋转涂膜,可见明显的共混物的宏观相分离和SEBS的微观相分离形态。
An evident macro-phase separation between SEBS and PMMA blend and a micro-phase separation in SEBS copolymer were observed simultaneously in the blend film spin-coated from chloroform solvent.
采用溶液共混法将聚苯胺溶液与丙烯酸树脂共混,制备了双组分导电涂膜。
The blend of polyaniline and polyacrylate was made by solution process, which is further used to prepare the conductive coatings film.
目的考察4种醇溶性成膜材料的物理性质、成膜特性,探讨醇溶液型涂膜剂的适宜成膜材料。
Objectives To evaluate the physical properties of 4 ethanol-soluble filming materials for exploring appropriate filming materials of pellicles.
涂膜剂的主要成分为壳聚糖、木立芦荟等配制成酸性溶液在番茄表面涂膜。
The methods of film were adopted. The cherry tomato that were treated by antistaling solution, which made up of Chitosan, Aloe Arborescens.
采用凝胶色谱技术研究乙醇—水溶液中硅酸聚合过程、聚合物结构。以及聚合物结构对溶胶涂膜性能的影响。
The process of silicate anions polymerization and the structure of silicate polymers were studied by gel permeation chromatography (GPC).
由蚕丝废料制成的丝素蛋白水溶液,借助偶联剂和手感调节剂对棉纤维进行涂复成膜。
It has been studied that with the aid of a couple-crosslinking agent and a hand-builder, fibroin aqueous solution extracted from waste silk material can been coated on cotton fiber to form a film.
由蚕丝废料制成的丝素蛋白水溶液,借助偶联剂和手感调节剂对棉纤维进行涂复成膜。
It has been studied that with the aid of a couple-crosslinking agent and a hand-builder, fibroin aqueous solution extracted from waste silk material can been coated on cotton fiber to form a film.
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