我母亲坐在有阳光照射的门廊里打瞌睡。
正是日光照射的量引起了兔子皮毛的变化。
It's the amount of daylight that triggers the changing of the hare's coat.
仍然低于每年一次普通X光照射的辐射量。
But that's still less than the radiation encountered in normal yearly exposure to X-rays.
上周，两名受到高剂量放射性照射的工人被送进了医院。
Last week, two were taken to hospital after being exposed to high levels of radiation.
研究人员相信灼伤会因为紫外线照射的暴露，随着时间而恶化。
The researchers believe that the sunburns will worsen over time, due to increased ultraviolet radiation exposure.
从物体背面照射的光使物体形成全黑的剪影，而背景色调较亮。
Light coming from behind a subject can form a silhouette resulting in object that is completely black against a lighter colored background.
在其中一项典型实验中，一只白老鼠被放入有一束光照射的笼子中。
In a typical experiment, a rat was placed in a cage with a light.
夏天，他则紧闭车窗，从不允许任何人给他提供免遭太阳照射的阴凉。
During the summer, he closes his window and will not allow anyone to lower the shade that would protect him from the sun.
首先，进行建筑布局，让它们尽可能接近，最大程度减少太阳光照射的同时，改善采光。
First, take all of the buildings and put them as close as possible to one another to minimize solar exposure and improve light.
它们并不是在阳光照射的池塘培养藻类们，而是将它们置于黑暗中并喂它们蔗糖。
Instead of growing its algae in sunlit ponds it keeps them in the dark and feeds them with sugar.
一个典型的摄像机以记录光照射的焦平面上的方式工作——通过镜头被捕获的光线区域。
A typical camera works by recording where light strikes the focal plane-the area onto which rays passing through a lens are captured.
漫射光色反射从一个方向来的光，因此对于径直照射的表面来说就比仅是光线斜射过的表面更为明亮。
Diffuse color reflects light that comes from one direction, so it's brighter if it comes squarely down on a surface that if it barely glances off the surface.
它与太阳的距离与地球相比，大约是1：2 .5，因此，水星受到太阳照射的强度大约是地球的7倍。
It is about two and a half times nearer to the sun than our earth, therefore it receives nearly seven times as much light.
在列出了印证鲸鱼被灼伤的大量材料中，这种自然防卫显得很微弱，根本不是等级渐强的紫外线照射的对手。
Given the large number of documented whale sunburns, this natural defense appears to be no match for the increased levels of ultraviolet radiation.
采用荧光显微镜对火蜥蜴进行观察，研究人员能够看到海藻色素“发光”当它们被一定波长的光照射的时候。
Viewing the salamanders under a fluorescent microscope, the researchers were able to see the algal pigments "shine" when they were illuminated with light of a certain wavelength.
而在温度可以降至零下50度但一年中有半年阳光24小时照射的两极区域，太阳能技术同样可以发挥作用。
At the polar regions, where temperatures might dip more than 50 degrees below freezing but sunlight shines 24 hours per day for half the year, solar technology could also be effective.
一种金属聚合物的涂层能够在有紫外线照射的情况下液化，从而修复表面的划痕，一旦不再照射，就重新固化了。
A metal-polymer coating can heal its own scratches by liquefying when exposed to UV and then resolidifying.
如果你是在非自然光照射的区域下或者和墙的颜色有极大反差的区域下看到你的气场，你可能看到已经改变了的颜色。
If you look at your aura in the area lit by an unnatural light or against coloured walls you may see a changed aura colour.
研究人员随后将X射线的光束收窄，使其只有十分之一毫米宽，这时他们发现，碎片形的区域只出现在射线照射的地方。
The researchers then narrowed down the X-ray beam so that it was just a tenth of a millimetre across and found that the fractal-like regions occurred only where the beam struck the sample.
缺陷在很大程度上不仅取决于照射的剂量还取决于孕妇阶段所受到的照射。最初的三个月和其后三个月是最重要的阶段。
Poor outcomes are largely related not only to dosage but to a woman's stage of pregnancy at the time of exposure; first and second trimesters are of the most concern.
在冬天，那里的阳光照射时长相对较短。但在夏天，他们可能有更多的时间走到户外，这样就平衡了冬天阳光照射的相对不足。
In part this may be lifestyle as people with limited sunlight during winter seem to get outside for long hours during the summer which may balance the short available sunlight hours in the winter.
在那时，世界上的任何公司，只要他们能制造一片附上电线的玻璃能产生电力，太阳照射的时候，他们想销售多少就能销售多少。
Any company, anywhere in the world, that could make a piece of glass with wires on it that generated electricity when the sun hit it could sell as many as they wanted.
盖恩斯通过他的步枪瞄准镜望向他，杰克在树林中找到了一片金属垃圾，用其将太阳照射的眩目反射光暂时晃晕了盖恩斯的眼睛。
Jack finds a piece of metal garbage in the woods, and USES the glare from the reflection of the sun to blind Gaines as he looks through his rifle scope.
盖恩斯通过他的步枪瞄准镜望向他，杰克在树林中找到了一片金属垃圾，用其将太阳照射的眩目反射光暂时晃晕了盖恩斯的眼睛。
Jack finds a piece of metal garbage in the woods and USES the glare from the reflection of the sun to blind Gaines as he looks through his rifle scope.
试衣服时使用白色墙作为背景。使用非直接照射的自然光源(树下靠近窗户的室内)，这会让你知道蓝色到底是否真的是你的最佳颜色。
With an indirect, natural light source (under a tree, indoors near a window) -it will show whether blue really is your best color.
从阳光无法照射的地球深海火山喷发以及北极冰盖下，科学家们发现了极端微生物的生命形态，这给科学家们带来了希望，也许恩克拉多斯上也有类似的微生物存活。
Extremophile life forms found in Earth's undersea thermal vents and Arctic ice where no sunlight reaches gives scientists hope of the possibility that similar microbes could survive on Enceladus.
对于旋转的天体(例如小行星)而言，其一侧由于受太阳的辐射而会被加热，这样，即将离开阳光的那一侧的表面由于经过了阳光的照射而比将要进入阳光照射的一侧温度会高。
As one side of a rotating body (i.e. an asteroid) is heated by the sun's radiation, the surface rotating away from the sun will be warmer than the surface rotating into sunlight.
对于旋转的天体(例如小行星)而言，其一侧由于受太阳的辐射而会被加热，这样，即将离开阳光的那一侧的表面由于经过了阳光的照射而比将要进入阳光照射的一侧温度会高。
As one side of a rotating body (i.e. an asteroid) is heated by the sun's radiation, the surface rotating away from the sun will be warmer than the surface rotating into sunlight.
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