反应的

Edit this paragraph response to the application of flame Flame test color reaction for certain trace metals or their compounds, can also be used for fireworks festival.

编辑本段焰色反应的应用焰色反应用于检验某些微量金属或它们的化合物，也可用于节日燃放焰火。

Any of a group of enzymes containing flavin bound to protein and acting as dehydrogenation catalysts in biological reactions.

黄素蛋白由黄素与蛋白质相结合的任一类脱氢酶，在生化反应中作为脱氢反应的催化剂

Longer reaction time (48 h) and increase of hydrogen fluoride and catalyst are good for fluorination.

反应后的滤渣可再生为氧化汞循环使用，回收3次，反应的转化率和选择率均大于85%。

It is shown that the methanol dimer and methanol cluster are the predominant species of methanol in gaseousness. So we believe that rather the methanol dimer is the original reactant of the methanol dehydration reaction to dimethyl ether than the mono-methanol.

研究表明，在气相中，甲醇分子主要以二聚体和多聚体的形式存在，据此提出甲醇脱水反应的原始反应物是甲醇二聚体，而不是单个甲醇分子。

The sythesis of methyl glycolate by methyl formate coupled with triformaldehyde with the catalyst of superphosphoric acid is exploring researched in this thesis. The point of exertion is the capacity of the new catalysts.

本研究主要对以过磷酸为催化剂催化甲酸甲酯与三聚甲醛偶联合成乙醇酸甲酯进行考查，通过对以过磷酸、浓硫酸及过磷酸与浓硫酸混合酸催化剂时反应现象、乙醇酸甲酯产率等的对比，研究以过磷酸为催化剂偶联合成乙醇酸甲酯反应的催化活性。

They can trigger hives, asthma, generalized allergic reactions and specific adverse reactions in children.

他们可以引发荨麻疹，哮喘，广义过敏反应和具体的不良反应的儿童。

Multi-hydrogen-groups on the catalyst make deep hydrogenation or hydrogenolysis take place. Adding promoters in the copper-substrate and zinc-substrate catalysts helps to formatting the multi-hydrogen-groups on the surface of them.

通过助催化剂的添加，在Cu基催化剂和Zn基催化剂上产生多氢吸附集团，可以改善催化剂深度加氢或氢解反应的性能，以有效地调控深度加氢反应。

Objective To explore the relationship between the illuminance and the observed order of reaction of photodegradation of nitrofurazone solution.

摘要目的研究呋喃西林水溶液光解反应的表观反应级数和光照度的关系。

Hence, the interfacial structure and behavior are of significant importance in electrochemical studies, and have been studied by scientists for a long time.

因此，这一界面是实现电化学界面反应的客观环境，它的结构和性质直接影响着电极反应过程。

It discovered that increasing alcohol is equal to reducing water in order to improve the isocyanate proportion reacted with alcohol.

研究揭示，为了提高异氰酸酯与醇反应的比例，增加竞争反应体系中醇浓度或降低水浓度是等效的。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！