以下为句子列表：
英文: Conclusions: In volatile oil of processed Cyperus, the contents of alkene and ketone compounds are more than those in unprocessed Cypreus, while the content of acid compounds is less than that of unprocessed Cypreus.
中文: 结论：醋炙香附挥发油的主要成分中各种烯类、酮类化合物含量高于生品中的含量，而酸类化合物的含量低于生品中的含量。
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英文: Asymmetric reduction of prochiral ketone to these chiral alcohols by active microbe cells is one of the most promising routes.
中文: 以4-氯苯乙酮(C l-ACP)为苯环上含卤素的芳香酮的模型底物,研究了活性酵母细胞在水相体系中催化该类芳香酮不对称还原合成相应手性醇的反应特性。
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英文: A possible mechanism involving samariun(Ⅲ) enolate intermediate formed in situ from α-haloketone with both Sm (Ⅱ) and Sm (Ⅲ)/Ⅰ~- species was proposed.
中文: 同时提出了涉及由α-卤代酮同时与Sm(Ⅱ)和Sm(Ⅲ)/Ⅰ~-物种作用形成烯醇钐盐中间体的可能机理。
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英文: By-using ketone octant rule, lactone chirality rule and lactone sector rule, the predicted cotton effects of these compounds coincided with the result of determination and so the absolute configurations were assigned.
中文: 应用羰基的八区律、内酯的手性规则和内酯的扇形规则,所预测的这些化合物的cotton效应与实测结果一致,从而指定了它们的绝对构型。
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英文: EVALUATION OF MODIFIED ROTHERA'S METHOD FOR SEMI-QUANTITATIVELY DETERMINING KETONE BODY LEVELS IN COW'S MILK AND URINE
中文: 对酮粉法测定奶牛尿液、乳汁中酮体的评价
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