The scattering of fog particle influence the images by three aspects: the attenuation of object light, the scattering of air light and the multi-scattering of fog particle.
雾滴的散射通过三个方面对图像产生影响：雾滴对成像光线的透射衰减，空气光即非成像光线的散射及雾滴的多次散射。
In the purply light of dusk the town looked peaceful and happy—enchanting even—and there was an engaging air of expectancy, of fun about to happen.
在紫红色的暮色中，这座城镇显得宁静幸福，甚至是迷人的，空气中萦绕着一种期待的迷人气氛，一种即将要发生的有趣气氛。
The light, as always, was beyond compare and there was a watery chill in the air.
光线一如既往地无与伦比，空气里还有潮湿的寒意。
One source of error is refraction, the bending of light beams as they pass through air layers of different temperature and pressure.
误差的一个来源是折射，即光束通过不同温度和压力的空气层时发生的弯曲现象。
At a party, he instructed a Royal Air Force pilot to remove the bulb from a light fitting and place it in a flowerpot, on hearing the word Germany.
在一次派对上，他让一名皇家空军(RoyalAir Force)飞行员一听到“德国”这个词，就把灯具上的灯泡取下来，放到花盆里。
As the scientists explain, moving objects with light can be done using the photophoresis effect in air and other gases.
这些科学家解释说，利用空气和其他气体中的光脉现象可以实现用光移动物体。
Originally, Keeling measured the speed of light in the air samples with a laser beam.
起初，吉林用激光束测量光在这些空气样本中的传播速度。
Either the change in the quality of the air from heavy to light, or the sense of being amid new scenes where there were no invidious eyes upon her, sent up her spirits wonderfully.
也许是空气的性质从沉闷到轻松的变化，也许是她觉得已经到了没有人用恶意的眼光看待她的新地方，于是她的精神奇妙地振作起来。
And that is brilliantly and effectively conveyed in this painting where air and light fuse together.
而这种感觉在这幅画中表现得淋漓尽致，空气和光线融为了一体。
Light pollution is made worse with air pollution, as the small particles that float in the air serve to scatter and reflect the light, compounding the problem.
而空气污染又使光污染问题愈发严重，因为漂浮在空气中的小颗粒通过散射和反射光线，加剧了这一问题。
A larger and heavier aircraft must displace more air and create more lift to sustain flight, compared with small, light aircraft.
较大的重型飞机比较小的轻型飞机要移动更多的空气、制造更大的提升力以支持飞行。
"The new 3gi is as light as air," said Apple senior vice President Philip Schiller, reaching inside an empty display case, apparently to remove the mobile device.
“新款的3gi轻如空气，”苹果公司的高级副总裁菲利普·席勒从一个看似空空的展示柜中，拿出了这个移动设备。
Be inspired by nature. I love going outside, to take a breath of fresh air, to stretch, to get natural light into my computer-strained eyes.
我喜欢去户外，呼吸一下新鲜的空气，放松自己，让我这双常年被电脑辐射的眼睛也接触下自然的阳光。
I stand at the Windows in his lab, and I wish for light, and I wish for air.
我站在他的实验室窗前，我向往光和空气。
Spring air seems to sparkle, somehow, with a gold and bubbly light, scented with those wonderful smells that only occur in spring.
春的空气宛若金璨欢快的阳光闪烁耀眼，那春天才有的美妙气息扑鼻而至。
Ice crystals should be plate shaped. They float in the air close to the ground reflecting light back downwards.
冰晶需呈片状，它们悬浮近在地面的空中，将光线向下反射。
In all the pictures, the air and light are fuzzy, even bleached - a reminder of both traditional watercolour techniques and the taint of industrial pollution.
所有的照片光线都是模糊的，甚至像是漂白过——传统水彩画技法与工业污染相结合的见证。
These were great thoughts, and he was sending them to people everywhere, available to read at the speed of light, and free as the air they breathed.
书中有伟大的思想，而他只是把这些思想以光速散播给世界各地的人们供其阅读，且如同空气一样免费。
Because the crystal bends light much more strongly than air does, light should have bounced off the holes and traveled down a channel that had been left clear of holes.
由于晶体比空气更能弯曲光线，光会从小孔上反射回来，从而沿着没有小孔的通道传播。
Three long glass air wells pierce through the first and second level of the building, flooding the interior with natural light as well as “blowing” air through it.
一个通风竖井穿过了一二层楼，可以为楼的内部提供自然的阳光与新鲜的空气。
Here's why: certain nutrients are unstable when exposed to oxygen (from the air), heat (from cooking) and light.
原因如下：当与(空气中的)氧气，(烹饪时的)温度接触或者接受光照时，某些蛋白质将变得不稳定。
The technique can image variations in what is known as the refractive index of air - in essence, the speed of light in a given medium.
这项技术能够使空气折射率图形化-本质上就是特定介质下的光速。
"Instead of having light travel in air, it travels within the lens," he says.
Bathiche解释说：“光线在这种镜片的内部传播，而不像普通镜片那样在空气中传播（和光纤非常类似）。
Would that you could live on the fragerance of the earth, and like an air plant be sustained by the light.
我固然希望你们能靠大地的芬芳生存，如空气中的植物靠阳光延续生命。
Would that you could live on the fragerance of the earth, and like an air plant be sustained by the light.
我固然希望你们能靠大地的芬芳生存，如空气中的植物靠阳光延续生命。
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