But the microphone and chip in the device sample the incoming sound and produce an inverted wave that cancels out just the sound of the drill.

但是装置里的麦克风和芯片从传入的声音中采样，并且产生抵消牙钻声的反向波。

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You can drill down into any sample period that you want while you view the full set of data.

在查看完整的数据集时，您可以具体查看所需的任何采样期的数据。

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Measurement for automobile door and window sample parts are made on a radial drill and curves are drawn by means of computer with the data measured.

介绍了利用摇臂钻床对汽车门窗框样件进行实际测量，并运用计算机将测量结果绘制成曲线的方法。

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It could vaporize a rock and identify its minerals from the spectrum of light they emitted, or drill a sample and tease apart its chemical constituents.

NEWYORKER: The Martian Chroniclers

Eventually, though, the drill will go deep enough to push rock powder into the drill's sample-gathering chamber.

BBC: Curiosity Mars rover spins its rock drill

The drill will produce a powdered sample that can be put in the robot's on-board laboratories for analysis.

BBC: Curiosity Mars rover deploys its rock brush