查询词典 vitreous enamel

The application of fluor protector can restrain enamel demineralization and promote enamel remineralization.

氟漆的应用有明显抑制牙釉质脱矿及促进再矿化的作用。

Fluoride to prevent cavities there are several ways: to hydroxyapatite into fluorapatite difficult to dissolve and reduce enamel in acid in the soluble; to a direct impact on dental plaque and reducing plaque organisms secrete acid capacity; accelerated by acidic substances are due to decalcification of the tooth enamel erosion and mineral parts of recharging it.

氟化物以防止蛀牙，有几种方法：对羟基磷灰石成难溶于和减少酸，可溶性搪瓷；在对牙菌斑产生直接影响，减少牙菌斑生物分泌酸能力；的酸性物质加速是由于脱钙的牙齿釉质侵蚀，它的充电矿产部分。

In the paper the author has researched the influence of the such main raw materials as quartz and orthoclase, which are used to produce the glazed brick, on the expansion coefficient of the porcelain basement and the bottom enamel and has tested the expansion coefficient of the variety of raw materials, the porcelain basement and the bottom enamel.

本文探讨了生产釉面砖主要原料石英、长石等对素坏和釉底料膨胀系数的影响，并对各原料、素坏和釉底料的膨胀系数进行了测试。

Hebei Shuanglong Silver lacquer paint factory price is lower than the other plant 1 / 2, to call upon the lowest price; thousands of color paint, alkyd paints, Nitro-paints, silicone paints, quick drying paint , acrylic paint, whiteá, lead oil, blending paint, alkyd enamel, silver paint, Antirust Paint, all kinds of primer, topcoat, works with paint, steel with paint, nitro Enamel, heat resistant high temperature paint, crossed the road paint, epoxy coal Lek varnish, lacquer chimney, perchlorethylene paint, hundreds of industrial, civilian paint factory price is lower than the other 1 / 2; bucket can also be the lowest shipping barrel also can be customized!

，河北双龙银粉漆厂油漆价格低于其它厂1/2 ，来电话即告之最低价格；★数千种色油漆，醇酸油漆，硝基油漆，有机硅漆，快干油漆，丙烯酸漆，白厚漆，铅油，调合漆，醇酸磁漆，银粉漆，防锈漆，各种底漆，面漆，工程用漆，钢铁用漆，硝基磁漆，耐热耐高温漆，马路划线漆，环氧煤沥清漆，烟囱漆，过氯乙烯漆，数百种工业、民用油漆价格低于其它厂1/2 ；一桶也可以最低价发货，一桶也可订做！

Free radical contents of the tooth enamel in 25 children permanent tooth and 35 milktooth samples were measured by electron spin resonance technique, and the relationshipbetween free radical content of the tooth enamel and radiation dose was also investigated.

本文用电子自旋共振技术，对25个儿童恒牙和35个乳牙釉质样品中的自由基含量进行了测定，研究了牙釉质中自由基含量与辐射剂量的关系。

Supple porcelain enamel kettle, The assembled supple porcelain enamel kettle is a latest environmental protection product developed by our company.

拼装式柔性搪瓷罐是我公司研制开发的一种新型环保产品。

Porcelain enamel suppliers and end users from around the world will gather in Nashville, Tenn., May 12-15, 2003, for the 65th PEI Technical Forum, hosted by the Porcelain Enamel Institute.

来自世界各地的搪瓷釉供应商和终端用户已于2003年5月12日-15日会聚在田纳西州的纳什维尔市，参加由搪瓷釉协会举办的第65届技术研讨会。

Abstracts:Defects of cooling coil lined outwardly with Teflon in the porcelain enamel reaction column are analyzed, and a new design scheme of coil coated outwardly with porcelain enamel is proposed.

摘 要：对搪瓷反应塔外衬聚四氟乙烯盘管缺陷进行分析，提出新的外搪瓷冷却管设计方案，实现了搪瓷反应塔的全搪瓷化，装置平稳运行，产品合格率达到100％，生产周期大幅缩短。

Application of polyurethane enamel on farmer truck s with key points in the processes of phosphating, priming, atomic ash puttying and enamel spraying is described.

介绍农用运输车磷化、喷涂底漆、涂刮原子灰、喷涂聚氨酯磁漆等工艺流程及注意事项。

During the development of dental germ, enamel matrix proteins secreted by epithelial root sheath could induce dental follicle cells to differentiate towards cementoblast and form acellular cementum finally on the surface of tooth root. Many researches of domestic and oversea scholars suggest that enamel matrix proteins could effectively induce periodontal regeneration, and the structure and function of this regenerated tissue are similar to healthy periodontal tissue. Moreover, the regeneration process is nearly the same to that of embryonic development of periodontal tissue.

自发现釉基质蛋白可诱使牙囊细胞向成牙骨质细胞方向分化并在根表面形成无细胞性牙骨质以来，国内外学者做了大量研究，结果表明釉基质蛋白能有效诱导牙周组织的再生，且这种再生组织的结构和功能更接近于健康的牙周组织，并且再生过程也与牙周组织的胚胎发育过程类似。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？