When light from an object such as a machine part strikes the camera, the sensitive materials measure the intensity of light and convert the light rays into a range of numbers.

当一个物体上的光，如机器零件，照射到相机上时，敏感材料就可测量出光的强度，把光线转换为一组数字。

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Accurate dimension and geometry of a machine part are key factors ensuring its desirable functions and interchangeability.

机件的尺寸精度和几何精度是保证机件功能要求及互换性的关键因素。

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This machine part is broken.

这个机器零件坏了。

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Also on board is a new exercise machine, which is part of ongoing studies into the effects of long-term space flight on muscle and bone loss in astronauts.

VOA: standard.2010.04.05

The machine is for the most part correct.

这个机器大体上是没问题的。

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Okay, first of all, because everything relies on self-report there's no machine, for the most part, that can do objective measures of this, you don't really know when people are telling you what they're eating.

好,首先,因为任何事都是建立在自觉上,大多数环节没有机器参与,这样的方式比较主观,你并不需要,人们告诉你他们所吃的是否真实

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In that regard, the machine does its part: our friends said we came in loud and clear, albeit with a slight echo (nothing distracting, though).

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The borg is a character in the television show Star Trek: The Next Generation, an alien life form that is part human and part machine.

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The answer is part man, part machine.

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