The experiment results indicate the optimum condition as follows:the acetic acid is 0.2 mol,the ratio of acetic and n-butanol is 1.3, the quantity of catalyst is 1.0 g,the time of reaction is 30 minutes,the yield of production is 94.09%.是什么意思_The experiment results indicate the optimum condition as follows:the acetic acid is 0.2 mol,the ratio of acetic and n-butanol is 1.3, the quantity of catalyst is 1.0 g,the time of reaction is 30 minutes,the yield of production is 94.09%.在线翻译_英语_读音_用法_例句