缩合反应收率为20%。
本文给出一种苯酐生产中氧化反应收率的最优控制方案。
An optimizing control configuration for oxidizing reaction in the production of phthalic anhydride is proposed in this paper.
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。
The effect of the different types of the reductant and water-carrying agent on the yield was investigated.
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