diacetic acid的用法和樣例：
例句
- Metal salts and Carboxy, keto, aldehyde, acetoacetoxy, complexes phosphonic acid, imine, amino and thio.
金屬鹽類(lèi)和羧基，酮，醛，乙酰乙酸，配合膦酸，亞胺，氨基酸和硫代。 - The optimum reaction conditions for synthesis of dehydroacetic acid are investigated by cha nging reaction conditions and catalysts.
脫氫醋酸的工業(yè)生產(chǎn)方法有雙乙烯酮法和乙酰乙酸乙酯法。
