Eventually, she and her colleagues worked out that the dragonfish reflects just one in every 2,000 photons incident upon it-an absorbance of 99.95%.

最终，她和她的同事发现深海龙鱼仅反射入射到其表面的1/2000的光—吸光度为99.95%。

Offshore underwater canyons or rock formations in certain locations like Nazare, Portugal or Mavericks, California , refract the incoming wave energy into a single spot, creating massive waves sought by surfers worldwide.

近海的水下峡谷或岩层在某些地方，比如葡萄牙的纳扎尔或是加利福尼亚的Mavericks，将入射的波浪能量折射到一个地点，从而创造出全世界冲浪者所追求的巨大波浪。

When some are aimed at you, they appear black because they're absorbing most wavelengths of incoming light — but there's no actual opening.

瞄准你的时候，看起来是黑色的，因为吸收了入射光的大部分波长——但没有实际的开口。

A white incoming light is therefore scattered not in one direction, but in a number of different directions, sorted by their colors.

一束白色入射光被散射至无数同的方向，而是一个方向，按颜色依次排列。

Look at this graph, you can see that the number of photoelectrons emitted increases as the intensity of the incident light increases.

看这张图，你可以看到，随着入射光强度的增加，发射的光电子数量也在增加。

The ice crystals reflect incoming light from the sun back into space, which has a cooling effect on the atmosphere.

冰晶将太阳的入射光反射回太空，这对大气产生冷却效应。

A spectrum is the result when you divide the incoming light from an object into individual colors, or wavelengths.

光谱是你把从一个物体的入射光分成单独的颜色或波长时产生的结果。

If the energy of the incident photons is less than the work function, no electrons will be emitted, regardless of the intensity of the light.

如果入射光子的能量小于功函数，则无论光的强度如何，都会发射出电子。

It's the angle of the sun's rays that makes winter cold and summer hot, not our distance from the sun.

阳光入射的角度在真正决定了冬天和夏天的冷热差别，而非距太阳的远近。

This tries to record not only light intensities, but the direction of incoming light as well.

仅记录光强度，而且也记录入射光的方向。

It so happens that if you grind a piece of glass into a lens shape, it bends — or refracts — the incoming light in a cone, focusing it into a single spot.

如果你把一块玻璃磨成透镜的形状，就会使入射光线弯折——或者说发生折射——而形成一个圆锥型，聚焦到一个点上。

Twinkling happens because the air over our heads is turbulent, and as it blows past, it distorts the incoming light from stars, making them appear to slightly shift position and brightness several times per second.

星星之所以会闪烁，是因为我头顶上的空气是湍流的，吹过的时候，会扭曲来自恒星的入射光，使的位置和亮度每秒发生几次轻微的改变。

For a camera it's a diaphragm that governs the amount of incoming light.

对于相机来说，是控制入射光量的光圈。

Spherical reflectors don't perfectly focus all the incoming rays.

球面反射器能完地聚焦所有入射光线。

In either case, the structures act like a maze for incoming photons.

在任何一种情况下，这些结构都像入射光子的迷宫。

Some of the incoming light, however, will turn into heat.

然而，部分入射光会转化为热量。

I find that when the crystal, zinc blend, is placed so that the incident rays are parallel to an edge of the cube in the crystal, the positions of the spots are to be found by the following simple rule.

我发现，晶体（闪锌矿）的放置方向使得入射光线与晶体立方体的一条棱平行时，衍射斑点的位置可按以下简单规则确定。

When an electromagnetic wave from the satellite is directed towards DISHI, the electric fields from this incoming signal will influence the electrons in the copper patch, thus generating an oscillating flow of electrons.

来自卫星的电磁波朝向DISHY时，该入射信号产生的电场会影响铜片中的电子，从而产生振荡的电子流。

And to build a little intuition, take a moment to think about what would happen if the frequency of the incoming light was something very close to the resonant frequency of this oscillator.

为了建立一些直觉，花一点时间思考一下，如果入射光的频率非常接近这个振子的共振频率，会发生什么。

But some hold most of their negatively-charged electrons closer to one side, lending them a lopsidedness that can jiggle back and forth to absorb the energy of incoming infrared rays.

但是有些人将大部分带负电的电子保持在靠近一侧的位置，从而使平衡， 可以来回摇晃以吸收入射红外线的能量。