查询词典 fluoride

Xuzhou Institute of Science and Technology Industrial Co., Ltd., is a professional engaged in cashew oil amine modified epoxy resin curing agent and fluoride resin production and sales of manufacturers.

徐州中研科技工业有限公司，是一家专业从事腰果油改性胺环氧树脂固化剂和氟树脂生产和销售的厂家。

Objective: To investigate the effect of pulsed Nd:YAG laser with sodium-fluoride on artificial caries of human dentine and cementum in vitro.

目的 ：探讨脉冲Nd ：YAG激光结合氟化钠对离体人牙牙本质、牙骨质人工龋的影响。

Fluoride as a type of very important chemical compound, plays an extremely crucial role in the peoples life.

氟化物作为一类重要的化合物，在人们的日常生活中占据极其重要的地位。

Even tap water invariably contains a variety of poisons such as chlorine, chloramine, asbestos, pesticides, fluoride, copper, mercury, and lead.

就是自来水也必定含有各种有害物质，如氯、氯胺、石棉、杀虫剂、氟化物、铜、铅等。

We choose Japan's NIPPON ZEON nitrile, B C, chloroprene rubber and Shanghai three love the rich and the United States 3 M's fluoride rubber.

我们选用日本NIPPON ZEON公司的丁腈、乙丙、氯丁橡胶及上海三爱富公司和美国3M公司的氟橡胶。

Objective To develop an ion chromatogram method for determination of fluoride in the sea food and meat.

目的 研究探讨一种适用于海产品、肉制品中氟含量测定的离子色谱检测方法。

Objective To develop an ion chromatogram method for determinat ion of fluoride in the sea food and meat.

目的研究探讨一种适用于海产品、肉制品中氟含量测定的离子色谱检测方法。

It is more effective to filter fluoride by using combined coal bone and coagulator rather than solely using the coal bone, but not as good as using both methods.

骨碳超细粉有一定的除氟效果，但达到吸附饱和大约需90min，与实际应用还有一定的距离。

Due to large amount impurity in ammonium fluoaluminate which is used as raw material for the production of fluoride salt ,the smooth operation and the quality of cryolite are affected.

用氟化盐生产的原料氟铝酸铵中机械杂质多，影响了车间正常生产和冰晶石产品质量的现状，提出使用弧形筛过滤料浆，除去其中的机械杂质，来解决上述问题的方案，经生产试用，效果良好，取得了很好的经济效益。

This film is deposited on the surface of the glass by evaporating crystals, use of cryolite or magnesium fluoride, in a vacuum

涂敷薄膜时，通常是将玻璃置于真空之中，然后使冰晶石或氟化镁晶体气化，令其沉积于玻璃表面上。

A historical region of southwest France between the Pyrenees and the Garonne River. The duchy of Aquitaine was joined with France after the marriage of Eleanor of Aquitaine to King Louis VII in1137, but its possession was disputed after her subsequent marriage to Henry II of England.

阿基坦法国西南部一个历史地区，位于比利牛斯山和加隆河之间，在1137年阿基坦的埃莉诺与国王路易斯七世结婚之后阿基坦公国加入法国，但当她再嫁英国亨利二世后，其归属权便受到争议

There are moments when I look at the smiling , happy faces of my expectant staff and wonder how they will cope when confronted by an outraged housemaster along with an unrepentant and recalcitrant bleached blond teenager in 18 years ' time .

有时候，我看着那些满怀期待的员工微笑，幸福的脸，想着当他们遇到一位愤怒的宿舍管理员和一位不知悔改，叛逆，而且将头发染成白色的18岁少年时，他们会如何处理。