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。
Under the determined extraction (conditions), a new process of countercurrent liquid membrane extraction technology was adopted to separate (terbutaline) enantiomorph.
高速逆流色谱（HSC CC）技术是国际上较新型的无需固态支撑体的液-液分配色谱技术。
The high-speed counter current chromatography(HSCCC) is a new form of support-free liquid-liquid partition chromatographic technique developed in the international academic circles.
本文介绍了高速逆流色谱联用技术用于天然产物的研究进展。
Coupling with other relative technologies, it was very suitable to the study of natural products.
介绍了采用反渗透技术，结合国内现有油漆线的超滤装置实现电泳后冲洗全封闭逆流冲洗的技术。
This paper introduces the entirely closed upstream cleaning technology after electro - coating, where reverse osmosis technology is employed and domestic ultrafiltration equipment is used.
阐述了并流合成甲酸钠的缺陷，提出逆流方案及这一技术的优势。
This paper expounded the limitation of cocurrent synthesis of sodium formate, put for adverse current synthesis and discussed the advance of this technology.
运用逆流再生技术，专用阳离子树脂置换。
Using counter-current regeneration technology, special cationic resin replacement.
本实用新型属于空调技术领域，具体涉及一种空调机用的全逆流式冷却塔。
The utility model belongs to the technical field of the air conditioning, particularly a full counterflow type cooling tower for an air conditioner.
逆流色谱技术是一种新颖的分离技术。
Countercurrent Chromatography is a newly -developed separation technology.
采用微排放逆流漂洗技术，低碳环保清洁生产；
Use micro emissions counter-flow rinsing technology, low carbon environmental clean production;
方法利用高速逆流色谱技术，通过寻找合适的两相溶剂体系及工艺参数，研究及讨论石杉碱甲分离制备的新方法。
METHODS Using the technology of HSCCC, research and discuss a new preparative method of Huperzine A by searching a suitable two-phase solvent system and relative technical parameters.
方法利用高速逆流色谱技术，通过寻找合适的两相溶剂体系及工艺参数，研究及讨论石杉碱甲分离制备的新方法。
METHODS Using the technology of HSCCC, research and discuss a new preparative method of Huperzine A by searching a suitable two-phase solvent system and relative technical parameters.
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