结果我院药剂科社会效益指数、经济效益指数和综合效益指数值逐年增加，其结果与客观实际相符。

RESULTS: The index values of social effects, economic returns and comprehensive benefits increased year by year, which was in line with the objective actuality.

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从播种面积指数、单产指数、效益指数以及综合比较优势指数的角度分析了吉林省玉米生产的比较优势。

The comparative advantage of maize production in Jilin province was analyzed based on the sow area index, unit yield index, benefit index and comprehensive comparative advantage index in this study.

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方法 应用死亡率、老年保健效益指数（GEI） 等指标分析了1987 ～1997 年厦门市死因资料。

Methods Mortality and geriacomia effect index (GEI) are used in this paper to analysis the date of causes of death in 1987~1997.

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