material input and output efficiency 物质输入与输出效率
This paper presents a supplier assessment model based on input and output efficiency, and use this method concretely through a case study.
文中提出了一种基于投入产出效率的承运商绩效评价模型，并应用该方法对某跨国制造公司承运商的评价选择进行了实例分析。
This paper evaluates the input and output efficiency of the 15 main cities' creative industry of 2004 in China by Data Envelopment Analysis (DEA).
利用数据包络分析法(DEA)对2004年中国15个主要城市创意产业的投入产出效率进行了总体分析与评价。
The decoder determines the optimum conversion ratio to improve the efficiency of system from the relation between the input and output voltage.
首先采用译码器对输入和输出电压进行判比，确定最优的转换系数，提高了系统的效率。
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