2) 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。
3) 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。
4) intake water heat-exchange
取水换热
1.
Research and utilization progress of intake water heat-exchange technique of sewage and surface-water source heat pump systems;
污水源及地表水源热泵取水换热技术研究应用进展
6) Renew or Obtain Credentials
换(取)证
补充资料：金融机构工作人员购买假币、以假币换取货币罪
金融机构工作人员购买假币、以假币换取货币罪：指银行或者其他金融机构的工作人员购买伪造的货币或者利用职务上的便利，以伪造的货币换取货币，数额较大的行为。
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