countercurrent extraction
[化工] 逆流萃取
常用释义
英式发音
美式发音
基本释义
- [化工] 逆流萃取；反流提取；逆灵提；逆镣取
例句
-
1·The solvent countercurrent extraction process for total flavonoids from Toona sinensis (A Juss.优选香椿叶总黄酮的最佳提取工艺。
-
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·Extraction factor is one of the most important parameters in optimum design of countercurrent extraction technology.萃取比是优化串级萃取工艺设计中的重要参数。
-
4·This article mainly aims at introducing the process, the structure and the characteristics of continuous countercurrent extraction.介绍了连续逆流提取的工艺过程、主体结构及性能特点，并分析了其在实际应用中存在的一些优缺点。
-
5·The dynamic continuous countercurrent extraction has the advantages of better continuity, higher gypenosides yield and higher purity.动态连续逆流提取绞股蓝皂苷具有生产连续性好、皂苷提取得率高、产品纯度高等优点。
-
6·The primary technology processes are many scales of countercurrent extraction, vacuum concentration, a drop purification and vacuum drying in low temperature.工艺主要流程为茶汤预处理后的多级逆流萃取、真空浓缩、纯化沉析、低温真空干燥。
-
7·Black tea extracts are normally produced by a hot or boiling water extraction process usually a countercurrent process.红茶的提取物通常是用热水或沸水通过逆流萃取工艺来制取的。
-
8·The separation ofm-chloroaniline and p-chloroaniline was carried out by countercurrent dissociation extraction(CDE).逆流解离萃取通过套用萃取酸分离间氯苯胺及对氯苯胺。
-
9·Under the determined extraction (conditions), a new process of countercurrent liquid membrane extraction technology was adopted to separate (terbutaline) enantiomorph.基于实验已确定的萃取条件，采用液膜逆流萃取技术分离特布他林对映体。
-
10·The process for concentrating natural vitamin E in the dual-column continuous countercurrent supercritical extraction is studied.探讨了双塔连续逆流操作的超临界萃取和浓缩天然维生素E的工艺路线。