我们不得不遮蔽所有其他的光源，才能看到这个原子非常暗淡的光线。
We have to cancel all other light sources to see this very, very dim light from the atoms.
要想清楚地观察到月虹，天空必须非常黑暗——任何明亮的光线都可能使它模糊。
The sky must be very dark for a moonbow to be watched clearly—any bright light can obscure it.
因此，我们不得不遮蔽所有其他的光源，才能看到这个原子的非常，非常暗淡的光线。
So we have to cancel all other light sources to see this very, very dim light from the atoms.
这种激光器的相反工作模式才是它真正的新奇之处，其中大部分时间光线是打开的，但它在很短的闪烁及非常短暂的暗脉冲里关闭。
"What's really novel is that this laser works in the opposite mode, where most of the time the light is on, but it turns off in very brief flashes, very brief dark pulses," said Wiener.
这样的光线同样非常讨巧，并且能减少润饰照片时候，修饰脸部皱纹和污点。
This light is also very flattering and reduces the amount of retouching needed to clean up facial flaws or blemishes.
有些人喜爱分形艺术，这本身就是一类形式、颜色、细节与光线非常多变的艺术作品。
Same goes for the fractal art which itself is a very diversified form of artwork in terms of forms, colors, details and lights.
纳米晶体是由一种称为碲化镉的半导体材料所组成，这种材料对光线的吸收效果非常强。
The nanocrystals consist of a semiconducting material called cadmium telluride, which is a very strong absorber of light.
斯莫科实际上面对镜头很害羞，所以在录音期间我非常注意不要让她感到失望和沮丧，所以我们大家都保持安静，室内光线也调暗了些。
Smokey is actually quite camera shy so I was very conscious not to upset her during the record attempt so we kept it all kept very calm and low key.
这个位置的一把大伞能提供非常柔和迷人的光线。
The position and the large umbrella makes the light becomes very soft and a bit glamorous.
在所有17种鲨鱼中，最常见的感光细胞是“杆状”细胞，这种细胞对光线非常敏感，可以使鲨鱼具有夜视能力，但这种细胞无法分辨颜色。
In all 17 species, the commonest kind of light receptors were "rod" cells, which are highly sensitive to light and allow night vision but cannot tell colors apart, they found.
然而就在这一刻，这丝微弱的光线开始慢慢变大、变亮，他知道自己开始向着水面上升。 他知道这并非出于自己的本意，因为他现在的感觉非常舒服。
Then it began to grow and brighten, and he knew that he was rising toward the surface--knew it with reluctance, for he was now very comfortable.
在南极，由于运输成本非常高，相比较而言，为农作物提供的人造光线成本就显得要低一些。
In the Antarctic the need to provide artificial light is a small price to pay for fresh food, given the cost of importing it.
让我把它抛在光线中，它的运动非常奇怪。
Let me throw this one up in light, and you will see that it has very strange motion.
光线的确很有意思，将非常具有挑战性。
It is really interesting light, it's going to be quite a challenge.
在视频中，摄影师JoeEdelman展示了不同的光线如何影响物体，所使用的不过是一个非常简单的光源和一枚普通的鸡蛋。
In the video, photographer Joe Edelman demonstrates the difference lighting makes, using only a single light source and an ordinary egg.
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）。
"Instead of having light travel in air, it travels within the lens," he says.
一种可能性是，利用你自己的星体作为功能非常强大的透镜放大光线和无线电信号。
One possibility was using your own star as an incredibly powerful lens to amplify light and radio signals.
要把光被捕获在两维的曲线状表面上时，要求物体表面非常平滑，才足以把大部分光线干净利落地反射进油层而不是分散在所有的各个角度上。
For the light to be trapped in two dimensions, the object's surface needed to be smooth enough to cleanly reflect most of the light into the oil layer rather than scattering it at all angles.
专家称，这颗超新星将会为我们提供一场自地球形成以来最大型的“灯光秀”，而且光线将会非常明亮，以至于一到两个星期内黑夜都将变得像白天一样。
The supernova could provide the biggest light show since Earth was formed, and will be so bright that night will become like day for one or two weeks, experts said.
黑洞是被认为存在于大多数星系中心的密度极大的物质，它具有非常强的引力，可以吸收光线。
These are extremely dense masses believed to exist at the center of most galaxies. Their gravitational pull is so strong, they absorb light.
这真是一个非常好用的触摸手机，而且你一定会尽可能的用大自然的光线来充电。
It's a really neat touch, and will definitely be an incentive to charge as much as you can by mother nature's rays.
太空中的太阳光线非常充足。
到后来，我甚至还对因空气污染形成的那种弥散的、灰蒙蒙的光线有了一种非常古怪的好感。
By the end, I even had a funny fondness for the diffuse, pearly glow that the pollution sometimes gave the sunlight.
问题不在于整张照片的光线偏暗（之后我们会谈到这一点），而在于一个场景里有的地方非常明亮而另一些地方非常黑暗。
The big problem is not necessarily that it is dark (we'll talk about that in a minute) but that the scene is so bright in some places and dark in others.
当球场灯光(泛光灯)和天空的光线强度相吻合时，可以拍出效果非常好的图片。
You can get some lovely pictures of grounds when the level of light inside the ground (created by the floodlights) matches the level of light in the sky.
当光线在鸡蛋周围移动时，你可以看到你眼前的图像发生了多么大的变化，即使是非常细微的移动也使得画面发生巨大的改变。
As the light zooms around, you'll see the picture drastically change before your eyes, with even subtle movements making a world of difference.
举个例子来说明一下，带有这样传感器的相机，即使在光线较暗的地方不用闪光灯照出的照片同样非常出色，这是普通的傻瓜相机所不能比的。
So it's pretty good in low light without the flash - far better than a pocket camera would be, for example.
所有按钮都均匀地点燃了白色的，使所有关键字幕非常可读的，在光线较暗的条件。
All buttons are evenly lit in white that makes all key captions very readable in low light conditions.
所有按钮都均匀地点燃了白色的，使所有关键字幕非常可读的，在光线较暗的条件。
All buttons are evenly lit in white that makes all key captions very readable in low light conditions.
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