产品上的条形码是用激光读取的。
激光磁盘能够贮存大量信息。
他们的视力用激光只要几分钟就可矫正。
Their eyesight can be corrected in just a few minutes by the use of a laser.
眼科医生现在采用激光手术来矫正近视。
Ophthalmic surgeons are now performing laser surgery to correct myopia.
他联系了一个懂得修理激光复印机的人。
He made contact with someone with an idea for reconditioning laser copiers.
两个竞争的激光手术系统正在美国进行临床试验。
Two rival laser surgery systems are undergoing clinical trials in the U.S.
骗子们用最新型的激光影印机制作出了上百万的假钞。
Crooks are using the latest laser photocopiers to produce millions of fake banknotes.
欧文小组和他们的合作者们正在测试是否用激光更好。
The Irvine group and their collaborators are testing whether lasers do the job better.
奥尔教授已经研发出了用现有的实验室激光给化学分子贴标签的有趣方法。
Professor Orr has developed interesting ways of tagging chemical molecules using existing laboratory lasers.
这份计划中，从科学角度看最让人兴奋的部分在军事上却可能无用。我指的是新型激光开发。
The parts of the enterprise which are scientifically the most exciting are unlikely to be militarily useful. I am thinking here of the development of new kinds of lasers.
化学激光器的特点是以释能化学反应提供能源。
Chemical laser is characteristically energized by an exoergic chemical reaction.
这让你对一束激光中有多少个光子有了一点概念。
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。
This gives you a little bit of an idea of just how many individual photons there are in a laser beam of light.
为了阻止激光本身被击中，它不会直接指向云层。
To stop the laser itself being struck, it would not be pointed straight at the clouds.
采用激光将这些小岩石块切分成一毫米或更薄的薄片。
These sections of rocks are dissected, using a laser, into slices a millimeter or less thick.
激光并不小巧便携：它是可以占据整个房间的庞然大物。
The laser is no nifty portable: it's a monster that takes up a whole room.
这是一个可以在任何桌面或其他表面投射激光的虚拟键盘。
This is a virtual keyboard with laser impressions on any table or other surface.
汽车误以为激光束挡住了它的路，于是减速或改变了方向。
The car mistakenly thought that the laser beam was in its way and slowed down or changed the direction.
由于我曾许诺要像关注激光束一样关注经济，我就那样开始了。
Since I had promised to focus on the economy like a laser beam, I began with that.
迪埃尔斯正试图缩小尺寸，他说一种小桌子大小的激光即将问世。
Diels is trying to cut down the size and says that a laser around the size of a small table is in the offing.
我做了比基尼线的激光脱毛手术，并意识到其他人并不像我这样。
I had laser hair removal for my bikini line and realised that not everyone might be like me.
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。
During tests over several days, the pointer or tracker tracked an IR source and directed a laser beam at that source.
该项工艺最初由伦敦帝国理工学院研发，它是基于一种称作激光散斑的物理现象。
The process was developed initially at Imperial College, London, and is based on a phenomenon known as laser speckle.
激光雷击工厂可以把云中的水分震出来，也许可以阻止威胁农作物的巨型冰雹的形成。
A laser thunder factory could shake the moisture out of clouds, perhaps preventing the formation of the giant hailstones that threaten crops.
巴氏涂片可以检测异常细胞，这些细胞是癌症的前兆，可以使用激光等技术来摧毁它们。
Pap smears work by detecting abnormal cells that are cancer precursors and that can be destroyed using techniques like lasers.
如果你以另一种方式转动它，它就变成一支触控笔，再换一种方式转动，它就变成一支激光笔。
If you do it the other way, it becomes a stylus tip and in another way, it becomes a laser pointer.
其他的机器将有问题的杂草从农作物中区分出来，然后用高能激光照射或农药微粒来消灭它们。
Other machines would distinguish problem weeds from crops and eliminate them with shots from high-power lasers or a microdot of pesticide.
激光瞄准安装在鹈鹕下面的光伏电池，给直升机的电池充电，使它在空中飞行了12小时27分钟。
The laser at photovoltaic cells mounted on the pelican's underside, charged the chopper's battery, keeping it aloft for 12 hours and 27 minutes.
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