To establish a practicable method for quantifying of diethyl ketone ( DEK ) in the air of workplace.
建立可定量测定工作场所空气中二乙基甲酮 ( DEK ) 的实用方法.
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So this kind of equilibria liquid phase was useful to separate musk ketone and musk xylene.
本文的研究为麝香混合物的分离提供了理论指导.
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For example, compounds having the empirical formula R 2 SiO would be named a ketone.
例如, 分子式为R2SiO的化合物被命名为酮.
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采用溶液共混法制备了不同质量比的新型含二氮杂萘酮结构聚芳醚砜酮 ( PPESK ) 与聚四氟乙烯 ( PTFE ) 共混物.
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介绍新型杂萘联苯聚醚砜酮的制备、性能和应用.
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The parent ketone can then be recovered at a later time by decomposition with sodium hydroxide.
产物在氢氧化钠存在下可以分解从而还原酮.
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