The experimentation indicated that multivariable batch distillation process could improve the yield.
试验正实采用变参数的分批精馏操作有利于提高产品的收率。
The degradation index of such a process is much less than that of conventional batch distillation process.
该过程的设备降解指数比常规间歇精馏过程小得多。
The refining process of elemene from oil of Rhizoma Curcuma was studied by vacuum batch distillation. The suitable operating conditions of the refined process were obtained.
采用真空间歇精馏方法对从莪术精油提取榄香烯的精制过程进行了研究，得到适宜的工艺条件。
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