... 水容 hydraulic capacitance 乙酸戊酯 amyl acetic ester 旁热式真空管 separate heater valve ...
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Acetic acid methyl amyl ester 乙酸甲基戊酯
acetic acid amyl ester 乙酸戊酯
acetic acid n-amyl ester 醋酸戊酯
Acetic acid methyl amyl ester.
乙酸甲基戊酯。
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The influence of the molar ratio of n-amyl alcohol and acetic acid, the quantity of the catalyst, the reaction time etc on the ester yield was discussed.
探讨了醇酸物质的量比、催化剂用量、反应时间等因素对酯收率的影响。
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