苯基的

The optimum condition of the phase separation colour reaction of gallium with o-chlorophenylfluorone and TritonX-100 has been studied.

研究了镓－邻氯苯基萤光酮－TritonX－100析相显色体系，建立了测定镓的析相光度法。

In addition, the stability of ternary Cu 〓complexes polypyridyl=1, 10-phenanthroline (Phen , pyrido [3, 2-f] [1, 7] phenanthroline , 1, 4, 8, 9-tetraazatriphenylene , dipyrido [3, 2-a: 2'3'-c] phenazine , imidazo phenanthroline and 2-phenylimidazo phenanthroline , NTP=ATP and UTP was studied by potentiometric pH titration in water at temperature 15℃, 25℃ and 35℃, and in 30% and 50% aqueous dioxane solution at 25℃.

另外，用pH电位滴定法研究了多吡啶芳香配体polypyridyl配合物Cu〓（PL=1，10-邻菲咯啉、吡啶并[3，2-f][1，7]邻菲咯啉、1，4，8，9-四氮三联苯、二吡啶并[3，2-a∶2'3'-c]吩嗪和2-苯基咪唑并邻菲咯啉或咪唑并邻菲咯啉）在不同温度（15℃、25℃和35℃）水溶液及30%和50%二氧六环-水混和溶剂（25℃）中的稳定性。

A new synthesizing route for ethyl-2-(p -ethoxyphenyl) propenoate preparation was proposed, in which, the ethyl-2-(p-ethoxyphenyl) propenoate was synthesized from phenetole via Friedel-Crafts reaction and Wittig G reaction.

设计了一条以苯乙醚为起始原料，经过Friedel-Crafts反应、WittigG反应合成2-对乙氧基苯基丙烯酸乙酯的新路线。

For example, one of the components in phenyl magnesium bromide-ether solution is a complex.

例如，在苯基溴化镁和乙醚的溶液中就是如此。

In this dissertation, applications of 2-hydroxyalkyl phenyl selenide reagents in organic synthesis were investigated.

中文摘要：本文主要探索了2-羟基烷基苯基硒醚试剂在有机合成反应中的应用。

The adsorption and desorption behaviors of inorganic mercury and phenyl mercury by activated carbon has been studied.

试验了活性炭对无机汞和苯基汞的吸附和解吸行为。

Results］Lots of active compounds such as phenyl and oxygen compounds were found.

结果］水杨梅根提取物中含有较多的苯基及含氧基等活性基团成分。

In order to describe and estimate properties of straight chain alkylbenzenes,the phenyl site index was proposed.

为了表述和估计直链烷基苯的性质，提出苯基位置指数。

In the sulfonation process,sulfonate groups were introduced on the phenyl groups of PS.

在磺化过程中，磺酸基被引入到聚苯乙烯的苯基上。

The structure and chemical bonds of 1 phenyl silatrane have been studies by ab initio method.

本文用量子化学从头计算方法研究了1－苯基杂氮硅三环的电子结构和化学键。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。