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1.grades and purification of reagents
试剂品级和提纯收藏指正
2.electrotransport refining of metals
电迁移法金属提纯收藏指正
3.She smiled distantly at us.
用蒸馏法对（液体）提纯。收藏指正
4.Water can be made pure by distilling it.
水可以通过蒸馏而提纯。收藏指正
5.To refine or purify, especially by distillation.
精馏提炼或提纯，尤指通过蒸馏的方法来提纯收藏指正
6.A Method for production and purification of Human IL_2
人IL_2的制备与提纯收藏指正
7.Purification and Initial Identification of MBL from Human Plasma
MBL的提纯及初步鉴定收藏指正
8.Methods for the rapid and large-scale purification of C_(60)Cai Ruifang
快速、大量提纯C_（60）的方法收藏指正
9.The Study on the Mechanism in Purification of Diatomite Ore by Microwave Strengthening
微波强化硅藻土矿提纯机理研究收藏指正
10.This salt has been purified for use in medicine.
这种盐已经提纯以供药用。收藏指正
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