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1·Reductant in the reaction of elements in valence increased.

在反应中还原剂中元素的化合价升高。

2·In the process, temperature, alkalinity and reductant are primary...

温度、碱度和还原剂是影响铌熔炼的主要因素。

3·The labeling yield is about 45% using sodium ascorbate as reductant;

采用抗坏血酸钠为还原剂时，标记率为45％；

4·Saturated cyclic steroid and terpenoid compound is the better reductant.

含有饱和环的甾萜类是良好的还原剂。

5·OK, so now the question is, how do we know the first place that this is a suitable reductant?

好的，现在的问题是，我们如何能知道第一步中,镁是一个合适的还原剂？

6·The selenium source is mixture system comprising selenide and reductant or metal selenium powder.

所述硒源为含硒化合物与还原剂组成的体系，或者为金属硒粉。

7·The exploring processes of using BR as a novel reductant and 3-phases oxidation method were introduced.

介绍了具有探索性意义的处理锰结核的新型还原剂BR法、三相氧化法。

8·The effect of the different types of the reductant and water-carrying agent on the yield was investigated.

考察了不同还原剂和带水剂对反应收率及产品质量的影响。

9·The effect of the oxidant, the reductant, and the temperature on the performance of the adhesive were investigated.

研究了氧化剂、 还原剂以及温度对环氧丙烯酸酯胶粘剂性能的影响。

10·Ratio of carbon reducing scheelite should be below 30% when mixture of carbon and ferrosilicon was used as reductant.

硅铁和碳混合还原剂还原白钨矿时，碳还原白钨矿比例控制在30%以下能取得较好的还原效果。

还原剂

1·OK, so now the question is, how do we know the first place that this is a suitable reductant?

好的，现在的问题是，我们如何能知道第一步中,镁是一个合适的还原剂？

2·It was suggested that oxygenation of glycine provided indeed reductant for NO_3 ~ - reduction in cytoplasms and energy for NO_3 ~ - uptake by roots of wheat seedling.

这意味着甘氨酸的氧化，确能为小麦幼苗细胞质中NO_3 ~ -还原提供还原剂和为根系NO_3 ~ -吸收提供能量。

3·The effect of the different types of the reductant and water-carrying agent on the yield was investigated.

考察了不同还原剂和带水剂对反应收率及产品质量的影响。

4·Methods the acidity of the solution and preparation method of reductant were changed, and the optimum analysis conditions were discovered.

改变溶液的酸度及还原剂的配制方法，找出最佳分析条件。

5·It introduces the production situation and problems which coke is partly replaced by semicoke coal as reductant in ferroalloy production.

介绍了铁合金生产以半焦煤代替部分冶金筛下焦炭作还原剂的生产情况和出现的问题。