苯基的

Almost the same energy was calculated from different residual weights suggesting the decomposition of PBO fiber in air or nitrogen was a single step process.

用热失重方法分析了聚亚苯基苯并二唑纤维在不同气氛中的热分解行为，采用O zaw a法计算了PBO纤维在氮气和空气两种气氛中的热分解活化能。

Almost the same activation energy was calculated from different residual weights suggesting the decomposition of PBO fiber in air or nitrogen was a single step process.

用热失重方法分析了聚亚苯基苯并二噁唑纤维在不同气氛中的热分解行为，采用Ozawa法计算了PBO纤维在氮气和空气两种气氛中的热分解活化能。

PP–Ag NPs were obtained in water by reacting silver nitrate with sodium borohydride in the presence of 4-(prop-2-ynyloxy)pyridine solution at room temperature for 2 h.

PP－Ag NPs是在存在4（丙炔-2-基氧基苯基）吡啶溶液的情况下，通过硝酸银与硼氢化钠在室温下反应2h而在水中得到的。

Determination of Phenylurea Compounds in Drinking Water by Solid Phase Extraction and High Performance Liquid Chromatography with UV Detection.

苯基脲类化合物的测定饮用水中的固相萃取和高效液相色谱紫外检测。

Crystals of the compound represented by the formula (wherein TBS represents t-butyldimethylsilyl and Ph represents phenyl) or of a salt or solvate of the compound.

本发明涉及式表示的化合物(其中TBS表示叔丁基二甲基甲硅烷基且Ph表示苯基)或其盐或溶剂合物的晶体。

As a result, this area is growing rapidly and many new methods of synthesizing porphyrin compounds with various substituent have been developed.

人们采用各种方法合成了具有各种取代基的卟啉化合物，其中以5，10，15，20-四苯基卟啉衍生物的合成尤为普遍。

We firstly succeeded in the separation of the new cationic complexes of tetrakis (4-methoxyphenyl) porphyrin with yttrium, erbium, thulium and ytterbium (RE-TMOPP-Cl) by reserved-phase high performance liquid chromatography.

我们首次用高效液相色谱分离了性质极其相似的钇、铒、铥和镱四个重稀土的阳离子型四（4-甲氧基苯基）卟啉配合物。

The introduction of the tolyl groups as the peripheral substitutions is highly beneficial for the thermal and morphological stability.

引入甲苯基於寡聚茚芴骨架外侧可以有效造成立体阻隔，减少分子间的堆叠，使材料的热稳定性较佳。

Objective To study the sub-acute toxicity,cumulative toxicity and mutagenicity of triphenyl bismuthin mice.

目的 研究三苯基铋的亚急性毒性、蓄积毒性和致突变作用，为其在固体推进剂中的应用及防护提供毒理学依据。

In some preferred embodiments, the aryl-containing silicone compound is triphenyl- or diphenyl-based.

在一些优选的实施方案中，含芳基聚硅氧烷化合物是基于三苯基或二苯基的。

Shop assistant: Please check at the door.

店员：请您到门口柜台交费。

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后，对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论，结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。