氟化的

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。

And international health organizations, including the World Health Organization , support water fluoridation programs.

同时，包括世界卫生组织在内的国际健康机构都支持水的氟化工程。

Nearly 100 national and international organizations recognize the public health benefits of community water fluoridation for preventing dental caries.

将近一百个国家和国际组织认识到社区饮水的氟化对预防龋齿的公共健康益处。

All products are characterized with 1H-NMR. The products are used as PTC in the fluoridation of p-chloronitrobenzene, tetrachloroterephthaloyl chloride and N-benzyltetrachloridephthalimide to detect the performance of the different PTCs.

分别将上述化合物作为相转移催化剂应用于对硝基氯苯、四氯对苯二甲酰氯和N-苯基四氯邻苯二甲酰亚胺等化合物的氟化反应中，以检测各催化剂的催化性能。

AS the fluoride industrial development rapidly, also affected the lives of human beings.

在氟化工业快速发展的同时，也影响了人类的生活。

The classification,synthesis and application of ionic liquids in fluorination were introduced in brief.

本文简要介绍了离子液体的分类、合成及其在氟化工艺中的应用。

A series of calix[6]arene derivatives have been synthesized and their performance as PTC in the fluorination of halogenated aromatic compounds has been studied.

本论文合成了一系列的杯[6]芳烃衍生物，并研究了其作为相转移催化剂用于卤代芳烃氟化反应的性能。

Then, cellular PP films were modified by extraction, oxidation and fluorination in a hydrofluoric acid solution.

红外分析和断面的X射线能谱分析表明，经过相继的化学处理(表面小分子萃取、氧化处理和氢氟酸处理)后，PP孔洞薄膜生成了具有一定(来源：A59BCc747论文网www.abclunwen.com)深度的氟化层。

The manufacturers must consider barrier technologies like fluorination post-treatment in order to improve the permeation performance of the plastic fuel tank.

这个燃油渗透限值使目前的单层HDPE塑料油箱无法满足新的法规，必须对塑料油箱进行表面氟化处理以提高燃油阻渗性。

Typical for a nonpolar gas, it is poorly soluble in water but soluble in nonpolar organic solvents.

六氟化硫是个极为惰性的气体，不与水、盐酸、氢氧化钠和熔融的钠作用，但会与金属锂反应并放热。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。