In this paper,we studied the law of alcoholization and acetification of apple vinegar which was produced with fast liauid-state fermentation,using Fusi apple as raw material.

以富士苹果为原料,采用快速液态法果醋,探讨其酒和醋酸规律。

The hydroxyl value of epoxy-containing polyester was determined by analyzing acetification principle and using acetyl chloride as acetifier and methylene chloride as solvent.

通过对其酰原理,用乙酰氯作酰剂、二氯甲烷作酰溶剂,测定含环氧基聚酯的羟值。