extraction-step

基本解释

To extract synephrine, the percolation processes was selected, the extraction steps include wetting powdery FAI, dipping the wet powder in hydrochloric acid solution and percolating by using hydrochloric acid solution.
通过比较选择渗漉法提取辛弗林,提取步骤为:枳实粗粉润湿,酸液浸泡,装渗漉筒以盐酸溶液渗漉。
The exhansted alkali lye of cyclohexane oxidation was extracted step with cyclhexanol (or cyclohexanone) cyclohexane; the extracting effect is better and the recovery rate of extrantant is higher.
对环己烷氧化废碱液采用环己酮(或环己醇)环己烷分步萃取,萃取效果好,萃取剂回收率高。
Such an extract in a solution of alcohol.
酒精提取物酒精溶液中的提取物
THE NEW EXTRACTION PROCESS FOR THE SEPARATION OF La, Pr AND Nd BY ONE EXTRACTION STEP
一步萃取分离镧镨钕的新工艺
He tried to extract his pole from the mud.
他试图用力将杆子从泥中拔出来。