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purities

美 [ˈpjʊrəti]英 [ˈpjʊərəti]

n.【化】纯度；纯粹；清白；贞洁

复数：purities

purities

purities

n.

英-汉英-英网络释义

purities

n.

1.【化】纯度

2.纯净,纯洁,纯粹,清洁;清白,清廉;贞洁

3.(语言等的)纯正

1

Synthesizing very long alkanes is not trivial, especially in the quantities and purities required to put these simulations to the test .

合成很长的烷烃并不轻松，尤其是达到实验所需要的数量和纯度。

2

The optimum conditions were applied on 3 batches of phytin of varying purities and the final yield was all more than 94%.

将此最佳工艺运用于三种不同纯度的菲丁，提取效果良好，最终得率达到 94%以上。

6

The gases were obtained from local companies and their purities were higher than 99%.

从当地公司得到这些气体，它们的纯度甚至高出 99%。

7

The purities of the separated products, peimine and peimine were determined using HPLC-ELSD.

用 HPLC-ELSD 法对分离出的贝母素甲和贝母素乙的纯度进行测定。

8

The yields of the four products are over 74%, 81%, 64%, 69% respectively and the purities are over 95%.

结果表明：在最佳反应条件下，4 种产品的产率分别可达 74%，81%，64%，69%，纯度皆可达 95%以上。

9

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