It needs to filter these indexes by qualitative or quantitative methods to adapt to the selection task and purpose in different phases.

根据速滑选材各阶段的任务和目的，通过定性或定量的方法对选材测试指标进行筛选。

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A dialog screen results from the selection of a specific task.

对话框屏幕由特定任务的选择而产生。

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By comparison, the command line tools include the -sigalg option, which makes selection of the signature algorithm a trivial task.

相比之下，包括—sigalg选项的命令行工具使得选择签名算法变得异常简单。

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In many respects this is a great credit to the selectors in charge and I can say without hesitation, that while the role of a selector can be a thankless task, the Australian selectors have generally shown faith in their players and followed a very consistent selection process.

BBC: Justin Langer column