提纯的英文

purification

n.提纯；净化

purify

v.提纯

例句：

1、Extraction,?separation?and?purification?techniques?of?tea?polysaccharides?were introduced.?And?its?development?trend?of?purification?technique?was?forecasted.

介绍了茶多糖提取、分离和纯化技术,并展望了其提纯技术的发展方向。

2、One?of?the?most?advantageous?and?widely?used?method?is?the?tandem?affinity? purification.

串联亲和纯化是目前应用最广泛、最具优势的方法之一。

refinement

n.提纯；精制

1、Phase?III,?from?March?1991?to?March?1993,?focused?on?the?refinement?and? institutionalization?of?these?activities.

从1991年3月到1993年3月，第三阶段的重点是对这些活动做精细的改进并且使其制度化。

2、The?new?plan?is?a?refinement?of?the?one?before.

新计划比原计划有改进。