目标函数称为效率值,是在相同产出水准下,比 较投入资源之使用效率,因而称为投入导向效率(input-based efficiency)。此模式的特征是将权重 i u 和 r v 视为未知,当计算目标决策单位 k 时,权重会被选定为特定的数值,以使效率值为最大。
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By replacing the part of the job that reads the data into WebSphere DataStage with a set-based processing mechanism that reduces the input data set, the efficiency of the job can be improved.
通过将作业中把数据读到WebSphere DataStage中的那部分替换为能减少输入数据集的基于集合的处理机制,可以提高作业的效率。
In order to improve the input-output efficiency, putting forward a shelves optimization method of shelves equivalent principle, and based on the method, coming up with spiral sequence principle.
随后,通过对仓库库位号与堆垛机运作效率关系的分析,提出库位等效思想,并在此思想上提出库位螺旋排位法,初步建立库位优化模型。
Heat efficiency during hydrate thermal recovery, i. e., hydrate decomposition heat to total heat input ratio, has also been analyzed based on the model.
在此基础上,分析了水合物热力开采过程中热量的有效利用率,即用于水合物分解的热量与输入的总热量的比值。
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