Those statistics are used to aid in index selection, not for predicate rearrangement.
那些统计数据用于协助索引选择，而不是谓词重排。
In this article, the focus is on index matching rather than the optimizer's index selection.
本文专注于索引匹配，而不是优化器的索引选择。
In the process of markerassisted introgressing QTL, index selection method was used to make background selection.
在标记辅助导入QTL的过程中，利用指数法进行背景选择。
In practical rice breeding pro-grams, multi-trait index selection for plant yield improves selection efficiency by 20.42%, compared to single-trait selection.
在水稻育种中应用选择指数方法进行综合选择比对单株产量单一性状直接选择效率高20.42%，应用前景广泛。
Based on the current index system of credit rating, we use Principal Component Analysis to filtrate the index quantitatively, overcoming the subjectivity of index selection.
本文在现有的信用评级法指标体系基础上，运用主成分分析法定量筛选评价指标，克服指标选取的主观性。
Based on the current index system of credit rating, we use Principal Component Analysis to filtrate the index quantitatively, overcoming the subjectivity of index selection.
本文在现有的信用评级法指标体系基础上，运用主成分分析法定量筛选评价指标，克服指标选取的主观性。
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