氟

Due to the special properties of fluorine atom, fluorinated organic compounds are widely used in the design of bioactive molecules.

由于氟原子特殊的物理、化学性质，含氟有机物在药物及生物活性分子的设计等方面有广泛的应用。

The aims of our research are exploitation of fluorinated compounds and probing into new fluorinating technology.

本研究以含氟化合物的开发为目的和主线，并以此带动相应氟化反应理论与新技术的研究。

Historically, perfluoropolyethers are the first fluorinated polymers proposed for cosmetics1, and still the most important.

有史以来，全氟聚醚是最先用于化妆品的氟化聚合物，并且目前仍然是最重要的。

The research on fluorinated polyurethane-acrylate emulsions were reviewed in this article,including the aspects of categories,structure characteristics,synthesis methods and properties.

介绍了目前国内外氟化聚氨酯-丙烯酸酯乳液的研究现状，综述了已见报道的氟化聚氨酯-丙烯酸酯乳液的种类、结构特点、合成工艺以及性能，并指出了国内相应领域研究的不足和今后研发的重点和方向。

Especially, chiral metal complexes and organo-catalysts in combination with electrophilic fluorinating reagents have found applications to the synthesis of a variety of chiral fluoroorganic compounds.

特别是，手性金属配合物和有机催化剂诱导的不对称催化氟化反应被广泛应用于各类手性氟化物的合成，已成为不对称氟化反应研究的热点。

In this paper,NBR was modified by fluorinating with XeF2 and the reaction kinetics of fluorination was studied by FT-IR spectrometry.The apparent reaction order of 1.5 was suggested,which seemed to become less for long reaction time.

目前报道的高分子表面氟化改性的方法很多，主要的方式有：辐射接枝法、等离子体活化法[1，2]、静电喷涂法、离子注入法及氟化剂表面化学反应法[3—7]等。

This dissertation is involved in systematical study of the effects and mechanism of microwave by some factors of heat resources, fluorinating agents, solvents, catalysts, by-products and kinetics, etc.

从加热源、氟化剂、溶剂、催化剂、副产物及宏观动力学等方面系统研究了微波对卤素交换氟化反应的影响及其机理。

PTFE slurry in HNO〓 was used as fluorinating reagent to convert the silica matrix into high-volatile fluoride, which was subsequently evaporated by selective vaporization prior to the atomization of analytes.

首次报道了以PTFE为氟化剂，通过高温氟化反应和选择性蒸发原位分离基体硅的新方法。

The significant linear correlation existed between the dissolution in virtro and the absorption in vivo (P＜0.01). CONCLUSION: The size distribution of FP-GMS was focalizing,and FP-GMS had obviously sustained effect in vitro and in vivo.

本法制备的氟比洛芬明胶微球粒径分布集中，粒径大小符合设计要求，体内外释药结果表明氟比洛芬明胶微球具有明显的缓释作用。

Two types of fluorocarbon resin coatings with different fluorine content were used for outdoor insolating test in the urban area of Wuhan city.

在武汉地区对两种不同氟含量的氟碳树脂涂层进行户外曝晒试验，并对曝晒1a后的试样进行盐雾试验，使用红外吸收光谱法检测涂层的特征基团变化，用常规方法检测光泽度及结合强度。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。