After testing the mechanical samara, the researchers then built a variety of remote-controlled robotic samaras with onboard power sources.

在测试过机械翼果之后，研究者们又造出了自带动力源，远程控制的机器翅果。

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Pests may be controlled using mechanical or physical means, such as traps, light, or sound.

还可以通过机械或物理手段控制害虫，例如捕捉器，光照或声波。

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Practice results indicated that the content of formaldehyde in resin binder can be controlled less than1.8%and the mechanical properties completely satisfied the requirement of production.

生产应用结果表明，该树脂粘结剂中甲醛含量可控制在1.8%以下，力学性能完全可以满足生产要求。

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So why are we so much better at improvising than robots -- which are essentially mechanical devices controlled by computers?

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Still, even to non-technical people, it was clear that there were logical processes that controlled the gears of mechanical systems or the circuits of computers in ways that were useful and not, at the time, obvious.

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But increasingly mechanical systems inside those gates are being linked to computers and controlled via networks and cyberspace.

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