The paper provided two methods of on-line probing measure-point layout for numerical control machining of blade parts.

针对叶片零件数控加工工艺中的在线检测提出了两种测点规划方法。

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But neutrinos fly in a straight line: Catch one, and you can trace it back to whatever produced it, which makes them one of the easiest means of probing the far reaches of the universe.

如果能捕捉到中微子的轨迹，那么就可以追溯出它的源头，而科学家们就经常使用这一方法来探测遥远的宇宙。

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Denied the alacrity of Dale Steyn through injury, South Africa recalled Nel while Morne Morkel, taking the new ball in Steyn's absence, made the most of the pitch, offering openers Andrew Strauss and Cook little width with a probing line around both left-handers' off stump.

BBC: England toil as S Africa dominate