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1·The reduction reaction occurs in one step.

还原反应为一步完成的。

2·By oxidation - reduction reaction, copper is cemented into the iron.

经氧化—还原反应，铜渗入铁中。

3·A chemical substance that prevents or slows a cathodic or reduction reaction.

一种阻止或减缓阴极反应的化学物质。

4·Ammonium nitrate as auxiliary oxidant is help of finishing oxidation-reduction reaction.

硝酸铵作为添加的辅助氧化剂，可使氧化还原反应充分进行。

5·Ammonium nitrate as auxiliary oxidant is help of finishing oxidation - reduction reaction.

硝酸铵作为添加的辅助氧化剂，可使氧化还原反应充分进行。

6·Current was the result of oxidation and reduction reaction were carried out in two electrode results.

电流的产生是由于氧化反应和还原反应分别在两个电极上进行的结果。

7·How does the mechanism of oxidation and reduction reaction proceed between nitric with metal and nonmetal?

硝酸跟金属、非金属发生氧化还原反应的历程是怎样进行的？

8·Thiophene reacted with bromine and zinc to obtain 3-bromothiophene via substitution and reduction reaction.

本文以噻吩与溴、锌粉依次发生取代，还原反应生成3-溴噻吩。

9·The method and skill for balancing a complex oxid - reduction reaction equation are discussed in this paper.

本文介绍复杂氧化还原反应式配平的方法和技巧。

10·This paper summarizes the new progress of the asymmetric catalytic reduction reaction on the basis of relevant references.

本论文在查阅相关资料基础上综述了不对称催化还原反应研究新进展。