英语翻译目的是研究醇提取-升华法中虹吸时间的长短,茶叶的品种对从茶叶中提取咖啡因量有何影响.方法是利用索氏提取器将茶叶中的咖啡因萃取出来,在通过蒸馏,升华提取出纯净的咖啡因.

Question

英语翻译
目的是研究醇提取-升华法中虹吸时间的长短,茶叶的品种对从茶叶中提取咖啡因量有何影响.方法是利用索氏提取器将茶叶中的咖啡因萃取出来,在通过蒸馏,升华提取出纯净的咖啡因.

Answer 1

Objective is to study the alcohol extraction - distillation method of siphon the length of time, the tea varieties have any impact on quantity of extracting caffeine from tea. Method is by using soxhlet extractor will caffeine in tea were extracted, through distillation, distillation extract pure caffeine.