The impact of a data-partitioned secondary index (DPSI) structure on ORDER BY sort avoidance.

一个分区数据二级索引(data - partitioned secondary index, DPSI)结构对ORDER BY排序规避的影响。

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However this process is quite tough. Here our statistical information database by data mining is used for predicting protein secondary structure.

本文中，我们利用数据挖掘得到的统计信息数据库对蛋白质的二级结构进行了预测。

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Note:The structure of agricutural gross output Value of 2007 in this table are adjusted according to Secondary Agricultural Census Data.

注：本表2007年农林牧渔业总产值内部比例为与第二次农业普查衔接数计算所得。

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