The timing, objects, selection frequency and specific data are defined by a measurement task.

一个测量任务规定了什么时间、对哪些对象、以怎样的周期进行采集什么样的数据。

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Both methods can be applied to a broad selection of objects, making them ideal candidates for anti-counterfeit detection for everything from diamonds to passports -- all that's needed to verify authenticity is an optical microscope.

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You might also browse the bookstore with over 700 titles and a selection of art and objects crafted by esteemed artists.

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The tablet-exclusive Scribble Selection Tool allows users to easily extract objects in an image by simply scribbling on what to keep and, then, what to remove.

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