1) displacement by extraction
萃取置换
1.
The research advances on treatment of non biodegradable organic pollutants are discussed systematically in this paper;then the idea of displacement by extraction for the control of biorefractory compounds is proposed.
对当前国内外难降解有机物治理的研究现状进行了较系统的论述，并提出了萃取置换法处理难降解有机废水的思想。
2) extraction displacement
萃取置换
1.
The characteristics and applications of complexation extraction process,duel solvent extraction process,membrane extraction process and extraction displacement process are discussed.
综述了有机废水的络合萃取、双溶剂萃取、膜萃取和萃取置换等工艺过程的特点及应用。
3) extract replace process
萃取置换法
1.
For the low removal efficiency,long retention time and difficulty in meeting discharge standard of biological treatment process for nonbiodegradable wastewater,a novel pre treatment named extract replace process is put forward and applied to the pre treatment of acetochlor wastewater.
针对生物法处理难降解有机废水时去除率不高、停留时间长、难于达标排放等缺点，提出一种新的预处理方法——萃取置换法，并以乙草胺废水的处理为例，从萃取剂的筛选、工艺的优化、技术经济评价等方面进行了分析研究。
5) organic exchange extraction method
有机交换萃取法
1.
The cheimcal reaction principle,technological process,operating methods of every step procedure and the attentions of new technology for purifying nickel sulphate—the organic exchange extraction method,were detailedly describled in this paper.
详实地阐述了提纯硫酸镍的新工艺———有机交换萃取法的化学原理、工艺流程、各步工序操作方法及其注意事项等。
6) aromatics extraction unit
芳烃萃取装置
补充资料：T细胞置换因子
分子式：
CAS号：
性质：T淋巴细胞与抗原起反应，和产生促进B淋巴细胞最后阶段的分化的T细胞置换因子(TRF)，是带有N-乙酰半乳糖胺的糖蛋白，N-乙酰半乳糖胺能识别B淋巴细胞上TRF的受体。
CAS号：
性质：T淋巴细胞与抗原起反应，和产生促进B淋巴细胞最后阶段的分化的T细胞置换因子(TRF)，是带有N-乙酰半乳糖胺的糖蛋白，N-乙酰半乳糖胺能识别B淋巴细胞上TRF的受体。
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