purification

英[pjurifi'keiʃən]美[pjurifi'keiʃən]

n.[U]
1.纯化，提纯
2.涤罪

同：	[n.] purgation, refinement, refining

Ethanolamines are also of value in the purification and the separation of gases
乙醇胺在气体的纯化和分离方面也是有用的。收藏
The distillates obtained from the purification procedure may be analyzed by any one of the three methods
经纯化得到的蒸馏液，可以采用三种方法中的任何一种来分析。收藏
Isolation and Purification of Angiotensin Converting Enzyme InhibitoryPeptides by High Performance Liquid Chromatography
高效液相色谱分离纯化血管紧张素转换酶活性抑制肽收藏
purification of automobile exhaust gas
汽车废气净化收藏
Which of the purification procedures is least effective?
此酶纯化过程中哪步效果最差？收藏

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the act of cleaning by getting rid of impurities
the process of removing impurities (as from oil or metals or sugar etc.)
[同] purification, refinement, refining

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