In that case, CERN would adjust the strength of compensating magnets to coax the beam back into shape.

遇到这种情形，CERN将调整补偿磁铁的强度以诱使粒子束重新回到平面上。

youdao

Now, try to place your speaker at the other side of your room and see how long it takes to get the beam back to the target!

现在，试着把你的演讲者的另一边，你的房间，就会知道需要多久来得到传回来的对象！

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A second possibility, for more power-hungry devices, is to fire a finely focused infrared laser beam at a photovoltaic cell, which converts the beam back to electrical energy.

第二种可能性则能应用在更加耗电的设备上。其原理是发射一道精确聚焦的红外激光线，击中光伏电池，由此能够将光束转换回电能。

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And then I could put a couple of plates and I could raster the beam so that when I am looking here,the beam goes back and forth about 80 times a second.

然后我放了两个感光片,我可以检测到光束所以,当我观察时,电子束以每秒80次的速度来来回回了。

麻省理工公开课 - 固态化学导论课程节选

Controllers are still activating Curiosity's instrument package, and all antennas that will beam back data to JPL "work perfectly, " mission manager Jennifer Trosper said Wednesday.

CNN: Mars rover captures nearby rocket 'footprint'

One thing we can confirm, though, is that it has a camera on board to beam back images and (per the picture to the right) Seiko Epson has all kinds of sci-fi delusions in mind for its future uses.

ENGADGET: Video of Seiko Epson's flying microbot

From a standing start, the reconstructed beam sped back up to the normal speed of light.

BBC: NEWS | Science/Nature | Cool clouds turn light to matter