以下为句子列表：
英文: A mixture of formic acid and acetic anhydride was found to be effective for the formation of an oxazolone, which was converted to an active ester in situ in the presence of a phenol or an N-hydroxide.
中文: 实验发现甲酸和醋酐混合物对恶唑酮的生成非常有效，恶唑酮在苯酚或N-氢氧化物存在的条件下在原位转化为酯。
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英文: Abstract: In this paper conditional experiments of cobalt oxalate precipitatio n process are made.The influence of the process on cobalt powder size is analyze d and discussed.Regularity of cobalt powder size change is summarized.
中文: 文摘:对草酸钴沉淀的工艺条件进行了试验，并分别就该工艺对钴粉粒度的影响进行了分析和讨论，总结出钴粉粒度变化的规律。
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英文: Aspartic acid An AMINO ACID formed by transamination, in which the amino group of dlutamic acid is transferred to oxaloacetic acid.
中文: 天冬氨酸：由转氨基作用形成的一种氨基酸，谷氨酸的氨基基团被转移到草酰乙酸中。
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英文: Calcium oxalate was the most common crystal in the urinalysis (44.4%).
中文: 各种结晶体中，以草酸钙结体最常见（44.4%）。
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英文: Clinical observation of vinorelbine plus oxaliplatin in treating elder advanced non-small-cell lung cancer;
中文: 长春瑞滨联合奥沙利铂治疗老年晚期非小细胞肺癌
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