1) Smit tyrant
逆取
2) countercurrent extraction
逆流提取
1.
The results showed that the optimal conditions were as follows:countercurrent extraction of 4 levels,pH 9 at 80 ℃,with 1︰30 as the original ratio of material to solvent,and 30 min,20 min,15 min or 10 min as extracting time in respective gradient level.
以水为提取剂对米糠黄酮逆流提取,研究了该工艺中影响黄酮提取率的主要因素,得出了合理的操作参数,即提取温度80℃,提取液pH 9,最初料液比1 g︰30 mL,提取时间逐级为30、20、15和10 min的4级逆流提取,此时黄酮的提取率及原料、溶剂的利用率均最高。
2.
A new method of tea extraction was introduced,and analyzed the process of countercurrent extraction.
介绍了一种茶叶浸提的新方法,并对逆流提取的过程进行了分析。
3.
Objective:There were little lab-scale research on dynamic continuous countercurrent extraction from Traditional Chinese Medicine, so a lab-scale simulated method was put forward.
目的:针对目前极少实验室规模研究中药材多效动态连续逆流提取,提出一种实验室模拟方法,为该种方法的中试化奠定基础。
3) countercurrent extraction
逆流萃取
1.
With five-stage countercurrent extraction at ambient temperature,extraction yield of magnesium and calcium is 72.
2左右;相比1∶1;常温五级逆流萃取镁、钙的萃取率分别为72。
2.
An analytical method for determination of tetramethylpyrazine (TMP) in ligusticum chuanxiong hort by RP HPLC coupled with countercurrent extraction used for the preconcentration of trace TMP was established.
采用逆流萃取与反相高效液相色谱相结合的方法 ,富集并测定了川芎中川芎嗪的含量。
4) countercurrent digestion
逆流浸取
1.
Low-grade phosphate ores with 15% P_2O_5 was directly used in WPA(wet process phosphoric acid) production through countercurrent digestion.
本文以P2O5含量为15%的低品位磷矿为原料,不经过磷矿富集,直接进行逆流浸取实验,获得实验室条件下的最佳工艺条件为:反应温度80℃,液固比12∶1,反应时间2h,磷酸质量分数(P2O5)20%。
5) Reversible extract
可逆萃取
6) reverse extraction
逆向浸取
1.
A new technolgy for the preparation of MgSO_4,Mg(OH)_2,MgO from dolomite and ammonium sulfate by reverse extraction;
逆向浸取法制取硫酸镁、氢氧化镁及氧化镁
补充资料：逆取
逆取 逆取 治疗学术语。指治法。即反佐法。《素问·至真要大论》：“有逆取而得者，有从取而得者。”王冰注：“反佐取之，是为逆取。奇偶取之，是为从取。寒病治以寒，热病治以热，是为逆取。”参反佐法条。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条