以下为句子列表：
英文: By studying the trend of total yield changes, we found that the income distribution of China's Stock Market will have a significant structural change as Equity Division Reform forwarded.
中文: 随着股权分置改革渐进式地推进，中国股市各类股权所有者的收益分布会发生显著的结构性变化。
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英文: The novel title compound was synthesized with benzaldehyde, isobutyraldehyde, phosphorus trichloride as raw materials. The total yield was 40.8%. The structure was confirmed by 1H NMR, 31P NMR and elemental analysis.
中文: 摘要以苯甲醛、异丁醛、三氯化磷为原料合成了新型的1,3,2-氧磷杂环类化合物2-苯羟甲基－5,5-二甲基－4-苯基－2-氧代－1,3,2-二氧磷杂环己烷，总收率为40.8%，并对其进行了NMR研究和结构表征。
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英文: The purity of object product was 98.6%, total yield reached 39.5% (calculated based on ethyl cyanoacetate).
中文: 所得产物的纯度为98.6%，总收率达到39.5%（以氰乙酸乙酯计）。
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英文: The results revealed that the fresh legume total yield was con elated very significantly with the height of plants the number of node, the number of divarication, the length and the weight of per legume and the yield of per plant.
中文: 结果表明：鲜豆荚总产量与主蔓长、主蔓节位数、单株分枝数、豆荚长、单荚重、单株鲜豆荚重有极显著的相关性；四棱豆块根的总产量与单株块根数、单株块根重有显著的相关性。
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英文: Safrole is synthesized from catechol through methylenation, selective bromination and Wurtz - Fittig reaction Respectively in yield 8.%, 7.%, 7.8% and in total yield .9%.
中文: 本文研究以邻苯二酚为起始原料,经亚甲基化、选择性溴化、武兹-菲提格反应三步合成黄樟油素,其三步收率分别为8.％,7.％,7.8％,以邻苯二酚计,总收率达.9％。
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