Basic theory and means of the two-extreme indicator position management strategy were introduced mainly.

重点给出了带阈值的两级指针型管理策略基本原理和方法。

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Each block of output code within a repeated sequence has its own internal position indicator, and any control within such a block can access that indicator through the index XPath extension.

重复序列中的每个输出代码块都有自己的内部位置指示符，代码块中的任何控件都可以通过XPath扩展index访问这个指示符。

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The shaft also shall have a directional indicator on top to indicate disc position when the handle is removed.

阀杆也应该在顶部配置方向指示器，用于当手柄拆卸下来时指示阀瓣的位置。

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She also called on the Minister for Education and Skills to provide clarity on the position of science as a core subject indicator in schools.

BBC: Debate on science and innovation

In my book, this is a lagging indicator, and as such is only used as confirmation of a position that I am already in.

FORBES: Watching AONE For A Bottom