Purity, as one of the important aesthetic standards in Grades of Poetry, is frequently used by the writer Zhong Zheng in his comments on the Landscape Poets and Yongming Poets.

“清”也是钟嵘《诗品》中较为重要的审美标准之一，钟嵘较多地用其评价山水诗人和永明体诗人。

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Control the quality of drug products during production to ensure that they meet standards of potency, purity, uniformity, stability and safety.

在生产过程中控制药物产品的质量，以确保它们符合效价，纯度，均匀性，稳定性和安全标准。

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At present, melt purityproperty relationships as well as online evaluation standards of melt purity still need further study.

目前熔体洁净度-性能关系的研究以及与相应的熔体洁净度在线评定标准还有待深入探讨。

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This is the argument: Since men are clearly what he calls "the perfecter sex," surely they should be held to even higher standards of bodily purity even than women.

这就是他的论据：,既然男人清楚他们所说的“更好的性别“,那他们就应该,比女人有更高的贞操标准。

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Across Europe the price of water has gone up along with higher European standards for the purity of drinking water and for the treatment of waste.

ECONOMIST: Profit stream