The car mistakenly thought that the laser beam was in its way and slowed down or changed the direction.
汽车误以为激光束挡住了它的路，于是减速或改变了方向。
This gives you a little bit of an idea of just how many individual photons there are in a laser beam of light.
这让你对一束激光中有多少个光子有了一点概念。
During tests over several days, the pointer or tracker tracked an IR source and directed a laser beam at that source.
在几天的测试中，指示器或跟踪器跟踪一个红外光源，并引导激光束击中目标。
Raman devices work by shooting a laser beam at an object.
拉曼扫描仪靠向鉴定对象发射出的激光束工作。
And then we have a laser beam which we shine onto the mirror.
有一道激光束，照到镜子上。
The high intensity of a laser beam makes it a convenient drill.
激光束的强度极高，这就使它成为一种方便的钻孔工具。
They are to regular conductors what a laser beam is to a light bulb.
相比起来，超导体之于常规导体，就像一束激光之于一个灯泡。
In the case of lidar, the waves are in the form of an infra-red laser beam.
至于激光雷达，电磁波是以红外激光束的形式发射的。
When light is focused even more as a laser beam, it can cut through steel.
当光被集中成为雷射线时，连钢铁都能穿透切断。
With each pulse of the laser beam, a tiny amount of corneal tissue is removed.
每一次激光束的脉冲移除微量的组织。
Since I had promised to focus on the economy like a laser beam , I began with that.
由于我曾许诺将“像一束激光那样”专注于经济，所以我先从经济入手。
My initial ideas focused on laser beam-type duels between friends in front of the camera.
我最初的想法是让朋友们在摄像机前面进行星球大战那样的激光剑格斗。
One solution is to use a diffuse light source rather than a laser beam, says Mr O'Brien.
一个解决方案就是使用漫反射光源而不是激光，O'Brien先生说。
Cards that fly all over the table, spill onto the floor, and disappear beneath a laser beam.
卡片飞过桌子，落在地板上，消失在激光束下。
The device shoots a nonlethal laser beam that can be seen at distances greater than 1.2 miles away.
该设备发射出一束非杀伤性激光束，在距离1.2英里以外仍可看到。
These heavier electrons cannot react quickly enough; hence the laser beam propagates through the plasma.
这些变“重”的电子不再能快速对激光做出反应，这样激光就得以在等离子体中传播了。
It is intended to focus in like a laser beam on a specific task: creating highly interactive Web applications.
它就像激光束一样集中到一项具体的任务：创建具有高度交互性的Web应用程序。
Rather than controlling the weather, the laser beam is actually used to calibrate the ESO's powerful telescopes.
不是要去控制天气，激光束实际上是用来校准欧洲南方天文台强大的望远镜。
To make it, they shone a right-handed green laser beam at a mirror and let it interact with the left-handed reflection.
为了形成这种光束，他们将一束右手性绿色激光束照射在反射镜上，并使原光束与其反射的左手性光束相互作用。
When they shone pulses of light at the cell, it duly produced a "beautiful green" laser beam detectable with the naked eye.
当一束脉冲激光照在这些细胞上后，迅速产生了一条“绚丽的绿光”，此时的激光束可直接用肉眼观察。
Over those distances, even a sharp laser beam would spread to thousands of kilometres wide by the time it reached Earth.
在这种距离下，即便是聚焦良好的光束到达地球时也会分散到上千公里宽的面积上。
However, many of us find great joy in our loved ones, and we can focus like a laser beam on our special interests for hours on end.
但是，我们中的很多人都非常享受和自己所爱的人在一起。如果对某件事有特别的兴趣，我们的精力会集中得像一束激光，干几个小时都不厌倦。
This would allow it to adjust the intensity of the laser beam to account for the target's distance and atmospheric conditions, Mr Hore said.
一旦这种武器顺利上市，它会与英国现有的瞄准系统相结合，从而可以根据目标的距离和气象条件来调节激光束的强度。
Take laser transmission, for example. "High powers concentrated in a narrow laser beam could cause serious damage to a person, " says Karalis.
拿激光传输来说，卡拉里斯就称：“大量能量聚集成一束狭窄的激光束，可能会给人造成严重伤害。”
That displacement is measured with a laser beam to create a series of 2-d images of the sample, which are combined to generate a 3-d image.
然后用一束激光来测量这个摆动的位移，并由此生成一系列此样本的二维影像，再由这个生成其三维影像。
LaserMotive USES special cells made with arsenic and gallium, which are better able to capture the near-infra-red wavelengths of its laser beam.
LaserMotive使用的则是砷镓特制电池，这种电池在攫取近红外波长方面更具优势。
It's basically the same thing as a laser beam, the more familiar light beams, often red or green, used for surgery or to point at a PowerPoint presentation.
它本质上和激光束是一样的。激光是我们更熟悉的光束，经常是红色或绿色的，用于外科手术或者作为PowerPoint幻灯片演示用的激光笔。
In 1907, Einstein likely did not foresee a time when dust-sized particles of glass could be trapped and suspended in air by dual laser beam "optical tweezers."
1907年时，爱因斯坦似乎没能预见到这样的时代，在这个时代，“镭射光钳”发射双重激光，从而困住灰尘一般大小的玻璃微粒，使它们悬浮在空中。
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