1. Recent research progresses on high-speed countercurrent chromatography(HSCCC)were reviewed. 综述近几年来高效逆流色谱(HSCCC)的研究进展。
2. 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。
3. The application of capillary electrophoresis(CE) in solvent system selection for high speed countercurrent chromatography was studied in this paper. 对高效毛细管电泳在高速逆流色谱溶剂系统选择过程的应用进行了研究。
英英解释
n.
1. a stretch of turbulent water in a river or the sea caused by one current flowing into or across anot
2. actions counter to the main group activity