Len studied it a moment in the beam of his torch.
莱恩借着手电筒的光把它仔细察看了一会儿。
She froze when the beam of the flashlight struck her.
当手电筒的光柱照到她时，她呆住了。
Be careful not to bump your head on the beam when you stand up.
当心站起来时头别撞了横梁。
Then a rail-thin teenager, in a baggy white T-shirt, skidded up to the beam.
然后一个骨瘦如柴的少年滑上了横杆，他穿着一件宽松的白色 T 恤。
Weaving among the kids who rushed by on their boards, I found my way to the beam.
我在那些踩着滑板匆匆滑过的孩子们中间穿行，找到了通往那个横杆的路。
This technique makes use of a small flexible mirror placed in the beam of a telescope.
这项技术利用了放置在望远镜光束上的一个小的可弯曲的镜子。
A major invention was the adjustable strut that could precisely set the depth of the plow by altering the distance of the blade and the beam.
一个重大的发明是可调节的支柱，通过改变刀板与横梁的距离来精确地设置犁的深度。
If the wheel axle pin squeaked, or the beam had sapwood in it, or the haystack leaned, everyone in the village would know who had done these.
若是车轮的轴销嘎吱作响，或是横梁里掺了边材，或是干草堆斜歪了，村里的所有人都会知道这是谁干的。
Inside the control room, physicists and engineers cautiously shot the beam down part of the tunnel, stopping it before it went all the way around.
在控制室内，物理学家和工程师们小心翼翼地在隧道的一部分将光束击落，在其完成全程之前把它拦截下来。
横梁已经翘曲了。
In his design the beam cantilevers out too far for balance.
在他的设计中，悬臂梁伸出太多，不能平衡。
And because the beam is powerful, not all of it need be used.
而且因为射线十分强，所以我们并不需要它的全部波段。
Headlamps are great because the beam follows wherever you look.
其中头灯最合适，因为只要你望向哪儿，灯就照到哪儿。
The beam itself will be produced by a device called a fibre laser.
激光波束本身将由光纤激光设备产生并在一个细长的光纤核心产生激光束的相干光。
Travelling through air and turbulence can disperse the energy of the beam.
穿过空气和乱流时会分散光柱的能量。
The beam is bounced of the surface, mapping out perfectly its tiny features.
电子束在其表面反弹，完美展现出它的微小容貌。
When the intensity of the beam was relatively low, the ions remained disordered.
当射线的强度相对较低时，这些离子仍处于无序状态。
If they are the same, the two photons will come out of the beam-splitter together.
如果他们状态一样，这两个光子就在分束器一起出来。
The air around the particle heats up, but the hollow center of the beam stays cool.
粒子周围的空气受热，但光束的空心部分仍然保持原来的温度。
The beam is different from the lasers used in Pointers and industrial applications.
这种光束与仪器和工业生产用的激光不同。
I have an idea. I'll shine my flashlight, and you can climb down on the beam of light.
我也有个主意，我点著手电筒，你可以沿著灯柱爬下去。
FSO is also secure: the only way to intercept the signal is physically to intercept the beam.
FSO更是安全可靠：能够拦截信号的唯一方法是对光束的物理隔断。
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。
Limitations: Serious injury is possible if people cannot escape from the beam; skin burns within minutes.
限制：如果人们不躲避光束严重的受伤是可能的，数分钟内皮肤会烧伤。
The beam also superheats metal objects like COINS, earrings, or spectacle frames, which can then burn skin.
光束能导致硬币、耳环、眼镜架这样的金属物体过热而烧伤皮肤。
Perhaps the Icarus could serve as the beam generator which pushes its planetary explorer probes into place.
也许在伊卡洛斯计划中，光束产生器就可以用于推进它的行星探测器进行太空飞行。
Perhaps the Icarus could serve as the beam generator which pushes its planetary explorer probes into place.
也许在伊卡洛斯计划中，光束产生器就可以用于推进它的行星探测器进行太空飞行。
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