optimum reflux

基本解释

RESULTS The optimum technology was reflux extraction with the 80% ethanol.
结果：确定80%乙醇回流提取为玉屏风散中黄芪甲苷的提取工艺；
According to the orthogonal design, the optimum reflux extraction was sought through experimental investigation.
并以正交实验确定回流提取的最佳工艺。
By analyzing the changes of reflux ratio, the optimum feed positions within the two distillation columns in the experimental device for double-effects distillation HGL of forward feed was determined.
根据回流比的变化，对顺流双效HGL精馏实验装置中两精馏塔的进料位置进行了优化。