Reflections from the background can reproduce as black dead zones. To prevent them, build a de facto light tent around your subject by completely surrounding it with lights, diffusers, and reflectors.
背景的反射光可能会造成画面出现死黑区域，为避免出现这种情况，应在被摄主体周围布满灯、柔光罩和反光板，事实上起到柔光棚的作用。
A study by the Institute of Psychiatry in London has found out why - because eating ice cream can light up the brain's pleasure zones.
伦敦精神病研究所的一项研究找到了其中的原因——因为吃冰淇淋能激活大脑的快乐区。
Some car efficiency experts have recommended making cars light but also large, with energy-absorbing crush zones.
一些研究汽车效率的专家建议制造重量轻但体型大的轿车，设置吸能碰撞区。
After those zones comes the part of the star that radiates visible light, the photosphere, which is often referred to as the surface of the star.
在这些区域之外，是恒星辐射可见光的部分，即光球层，一般被当作是恒星的表面。
Other zones include Light, Sound, Forces, Maths, Electricity and Magnetism.
其他区域包括灯光，声音，武装力量，算术，电磁学。
The group has been promised 9, 000 hectares (22, 000 acres) in the form of two special economic zones (SEZs) -havens for export-driven industry, with light taxation and other perks.
该公司已经被允诺获得9000公顷(合22000英亩)的土地作为两个经济特区(SEZs)——出口导向型工业的港口，低税以及其它补助。
The group has been promised 9,000 hectares (22,000 acres) in the form of two special economic zones (SEZs) -havens for export-driven industry, with light taxation and other perks.
该公司已经被允诺获得9000公顷(合22000英亩)的土地作为两个经济特区(SEZs)——出口导向型工业的港口，低税以及其它补助。
Light industry, heavy industry, research and development, universities, tourism zones, modern transport infrastructure - all this and more were promised, and in the very near future.
轻工业、重工业、研发部门、大学、旅游区、现代交通设施——这一切乃至更多很快就会实现。
Strong light inserts this buffer zones and the floor of south buffer zone reflects the light to ceiling, with diffusion light that enters through the curtains.
强烈的光照照射到这个隔离区和南侧隔离区的地板上后，将光线反射到天花板上，发散开来的光线还会穿透窗帘。
The placement of the pods and dual layered facade permits high levels of natural light throughout the existing narrow floor plate whilst shielding the glazed zones from direct heat load.
“分离舱”和双层的门面的安放设计允许高角度的自然光线在整个窄底板中穿过，同时保证玻璃区域直接屏蔽掉热负荷。
This text is to compare Frensnel s zones plate with ordinary lens, on the axle point of light intension and focal distance as well as their difference in use.
当光通过菲涅耳半波带与普通透镜时，可发现在轴上点的光强、焦距以及用途上的不同。
They have found previously unknown cells in the eye known as the retinal ganglion cells, that respond to blue light which shifts the body clock to new time zones.
他们先前已经在眼睛中发现了没有被人们认知的细胞，叫做视网膜神经节细胞，这种细胞对蓝光起反应，把人体生物钟调向新的时区。
Six: location display products is divided into six zones, four post LED light display, stick out a mile, suspicious objects in each region accurately display.
○六区位显示：产品分成六个防区，四边门柱LED灯光显示，一目了然，可疑物体能在每个区域准确显示。
According to the demands of crop and livestock for sunlight illumination condition, 4 zones, namely, dark light zone, weak light zone, moderate light zone and strong light zone were divided.
探索了汽车在可见度极差的条件下行驶，由于光照暗区带来的一系列不安全因素的解决方法。
According to the demands of crop and livestock for sunlight illumination condition, 4 zones, namely, dark light zone, weak light zone, moderate light zone and strong light zone were divided.
探索了汽车在可见度极差的条件下行驶，由于光照暗区带来的一系列不安全因素的解决方法。
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