查询词典 intermediates

Therefore, it is necessary to determine the intermediates and mineralization products and obtain photocatalytic degradation mechanism finally.

因此，有必要研究光催化降解反应的矿化产物、中间产物进而得到其光催化降解机理。

According to Pharmacopoeia of the Peoples Republic of China and the relevant technical provisions of TCM, natural medicine, injection intermediates were tested by quality and safety tests. The results of acute toxicity test, local muscle stimulation test, sensitivity test, hemolysis test proved the injection of polysaccharide extracted from ABM was safe and can be used via intramuscular injection and intravenous injection.

在上述研究的基础上对姬松茸多糖注射液的生产工艺进行了设计，初步制得注射液成品，根据《中华人民共和国药典》和《中药、天然药物相关的技术指导原则》对注射液的中间体进行质量安全性试验：急性毒性试验、肌肉局部刺激试验、过敏试验和溶血试验，试验结果均符合相关规定，表明姬松茸多糖注射液可以用于肌肉注射和静脉注射，无毒副作用，不会产生不良后果。

Our Company now has a production linc of AOX,Organo Silicone,Nitrifier and etc. We provide the domestic and oversea Pharmaceutical Industry with intermediates of supreme quality.

公司目前产品以有机卤化物、有机硅卤化物及氮化物系列产品为主，为国内和国外制药工业提供高质量中间体。

Many nitro compounds are commercially used as explosive s, solvents, or raw materials and chemical intermediates.

许多硝基化合物在商业上都被用作炸药、溶剂或原材料和化学中间产物。

Many nitro compounds are commercially used as explosives, solvents, or raw materials and chemical intermediates.

许多硝基化合物在商业上都被用作炸药、溶剂或原材料和化学中间产物。

Quinic acid is an important fine chemical product and intermediates of drag synthesis, which can be numerously used in drag synthesis, food and the chemical industry, So it has increasing commercial demand.

奎尼酸是一种具有极高价值的精细化工产品和医药中间体，在医药工业、食品工业、化工等行业均有广泛的用途，市场需求很大。

The AM1 method was used for a quantum chemistry study of the phenol hydroxylation reaction mechanism. The possible reaction path of the phenol and oxyhydrogen free radical was optimized, and the structures of stable intermediates in the reaction mechanism were also obtained.

本文还首次采用AM1方法对苯酚羟基化反应机理进行了量子化学研究，将苯酚与氢氧自由基的反应沿可能的反应路径进行几何优化，得到反应历程上相关驻点稳定构型的三维结构。

Saturated Ag/AgCl. Furthermore, in situ UV-Vis spectra showed that the electrocopolymerization between m-toluidine and p-phenylenediamine was performed. The p-phenylenediamine might react with m-toluidine to yield more active intermediates, which not only promote polymerization but also accelerate polymerization. In addition, through that p-phenylenediamine could be incorporated into copolymer to make the copolymer have a phenazine or phenazine like cyclic structure, which was proved by the FTIR of polymers.

在恒电位电解的条件下，相应的原位紫外-可见光谱和聚合物的傅立叶变换红外光谱表明间甲基苯胺和对苯二胺能发生电化学共聚反应，由于对苯二胺可能与间甲基苯胺形成了具有较强反应活性的中间体，使得对苯二胺的加入不但促进和加速了聚合反应，而且还结合进聚合物中形成了phenazine或类似于phenazine的环结构。

More than 10 varieties: the phosphate series; phosphite and organic phosphorus products; and type catalyst and pharmaceutical intermediates.

十多个品种：即磷酸盐系列；亚磷酸和有机磷类产品；和类催化剂及医药中间体。

More than 10 varieties: the phosphate series; phosphite and organic phosphorus products; and the type of catalyst and pharmaceutical intermediates.

十多个品种：即磷酸盐系列；亚磷酸和有机磷类产品；和类催化剂及医药中间体。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。