And as a widely used tool, the flash light plays an important role in photography for its compensation on brightness.
闪光灯是一种用途非常广泛的辅助工具，用以弥补摄像光线不足，在摄影中有着不可或缺的作用。
He and his lawyer walked out of the court, dashing out of the tight encirclement of reporters and flash light, then ducked into the car.
他和律师走出法院，冲出记者和闪光灯的重围，一头钻进汽车。
The distance information from the lens and 3D matrix metering is then used in the computation to determine the amount of flash light to put out.
由镜头和3D测光系统得到的距离信息会用来计算闪光灯的输出功率。
The intent is to output just enough power from the flash to make the flash light falling on the main subject match or balance the ambient light falling on the background.
其目的，是使照在主体上的闪光灯输出光线恰与落在背景上的环境光线相均衡。
Off to Bydgoszcz. At night, tenting a blanket over his head to hide his flash light beam from the Valley Forge duty officer, Salinger (by now called Jerry) had written his first short stories.
晚上，他为了不让瓦莱弗奇学校值班的长官看到自己台灯的亮光，便用一块毯子把自己和台灯都罩了起来，这个时侯，塞林格（人们这会管他叫杰里）已经写了他的第一篇小说。
The utility model relates to a non-contact electronic flash light for vehicles, which is composed of a pulse oscillating circuit, a switching circuit, a temperature automatic protection circuit.
本实用新型汽车无触点电子闪光器是由脉冲振荡电路、开关电路温度自动保护电路所组成。
Lightning is a brilliant flash of light produced by an electrical discharge from a storm cloud.
闪电是一种因为暴风云放电而产生的一种明亮闪光。
If you are looking up at the sky on a clear night and you see a sudden flash of light, it is probably a shooting star!
如果你在晴朗的夜晚仰望天空，突然看到一道闪光，那可能是颗流星！
Turning back to the mirror, Jenny saw a flash of light from the watch in the glass.
回头照镜子，珍妮发现手表发出了一束光。
And all of this means that you, little S95, can take amazing, sharp pictures in low light without the flash.
所有这些意味着小小的佳能95你在不开闪光灯的情况下可以捕捉低亮度的惊人、犀利的图片。
Fill flash is when you are outdoors for example and the light you are getting from the sun is the main light. Fill flash is just that.
现在来谈谈闪光灯补光，补光是指当你在户外，阳光是主要光源时，闪光灯用来照亮阳光给人物带来的阴影等影响(如兔眼等)。
Flash or strobe light lets you photograph in dark places without having to increase your camera's ISO setting or use a tripod, as long as the subject is within the range of your light.
有了闪光灯，你就可以不用增加照相机的ISO刻度，或使用三脚架的情况下就可以在暗处拍照，只要拍摄物在闪光灯的有效范围里。
Even after these modifications, the camera's flash still dazzled with a burst of white light.
即使在经历了这些改进之后，照相机闪光灯依然能发出令人眼花的强烈白光。
A dab of hydrogen peroxide and a flash of ultraviolet light serve as the final sterilizing gatekeepers before the water reenters potable supplies.
在这些水重新进入安全饮用的供水系统之前，作为最后的消毒系统是一小点过氧化氢和闪现紫外光线。
When neutrinos interact with electrons or nuclei of those water or oil molecules, they give off a flash of light that sensors can detect.
当中微子与那些水分子或油分子的电子或原子核相互作用时，会发出传感器可以检测到的闪光。
He was one of earliest on using an electronic flash and a stroboscope light to create images which went beyond the common scientific USES.
他最早使用电子闪光和频闪的光线来创造图像的人，这已经超越了普遍的科学用途。
Because the flash must survive multiple reflections without being absorbed or becoming too weak, not just any light can be used. It must be a laser.
因为闪光必须在反射若干次后不被吸收或者变得太弱，所以不是所有的光都可以用，必须是激光。
This time the flash fires just the right amount of light to "fill-in" the subject with the flash produced light. Now you have a rather nice shot where you can see the subject and the background.
然后你再次拍下照片，闪光灯发出刚够照亮拍摄主体的闪光，这一次的照片要好多了，你可以同时看清主体和背景。
Be sure to use flash for action shots or they're likely to come out blurry, even in the best light.
记得用上闪光灯，即使在最好光线下，动作下的镜头都可能模糊。
After a few moments, and a brief flash of a strobe, the light took off, disappearing into the night sky.
几分钟以后，一个简短的闪光灯频闪，然后起飞，消失在夜空中。
When a particle encounters its antiparticle, they "annihilate" each other, disappearing in a high-energy flash of light.
当一个粒子遇到它的反物质的时候，他们会湮灭彼此，同时放出夺目的高能闪光。
That's why cameras use flashes in low-light environments: the flash gives the camera's sensors an extra dose of photons, the particles that make up light, Fergus says.
费格斯说，照相机在光线昏暗的情况下需要使用闪光灯的原因是：闪光给照相机传感器提供大量额外光子，光线正是由这种粒子组成的。
Computer scientist Rob Fergus was sitting in a dimly lit Boston bar when a sudden burst of bright light blinded him-the camera flash accompanying a friend's photograph.
计算机科学家罗伯·费格斯当时正坐在波士顿一家灯光昏暗的酒吧里，突然一阵强光闪耀，照得他眼前发黑——原来是一个朋友拍照时照相机闪关灯发出的光。
The camera and flash essentially work together to decide how much light the flash emits in order to properly expose the subject.
相机与闪光灯在测量正确的曝光后，共同决定闪光灯的输出。
A large meteorite collision, however, would probably create a sudden bright flash of light, and no extant historical records of the time mention such a flash.
然而，大型小行星的撞击可能产生突然的强闪光，而现存的那时的历史记录中没有提到过这样的闪光。
They also believe the mysterious flash of light spotted earlier this month was a meteor that did not penetrate deep enough into Jupiter's atmosphere for it to explode.
他们还认为，本月早些时候所发现神秘闪光是一颗流星，它的爆炸不足以穿透木星大气层的深度。
The flash is aimed at the ceiling, wall or flash reflector, which disperses and softens the light, and bounces it back at the subject.
闪光时对准天花板，墙面或反光板，使得光线分散和柔化，并反射到被摄物上。
Light from the flash would be reflected off the door and onto both the person and the walls behind that person.
闪光会被门反射，接着会打在那个人以及人后面的墙上。
But I could just as easily have walked along 24th or 25th Street, eyes alert to the flash of light on a plastic cup, ears alert to a party, and just wandered in anywhere I saw an opening.
我想到24街，25街都很容易，躲避刺眼的闪光灯，嘈杂的人群，在我能看到的开幕的地方蹭酒。
Well, laser flash that makes the atom glow while we - that this light that we use to image with, in the microscope.
我们不能像使用显微镜时，利用激光闪光，使得原子发光。
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