Refinements in lenses (e. g. , the Fresnel lens) and reflectors made it possible to substantially increase the light's intensity.
而利用透镜和反光镜的辅助设备可使灯光强度倍增。
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。
When a swarm is detected, the scientists will scoop up a few dozen insects and glue little reflectors on their backs.
当蝗虫群被发现时，科学家会用铲子弄来一些虫子，然后在它们的背面贴上反射镜。
Other proposals include seeding the oceans to get them to absorb more carbon dioxide and building huge reflectors in desert regions to reflect sunlight back into space.
其它提议包括在海洋中撒播有特别功能的物质以吸收更大量的二氧化碳，还有人提议在沙漠地区建造大型的反射器来将阳光反射回宇宙之中。
Such telescopes are called reflectors, and they offer major advantages over refractors, which use two lenses and suffer from optical distortion effects.
这种类型的望远镜称为反射望远镜，比折射望远镜更具有优势，后者需要用到两个透镜，而且会受到光学畸变效应的影响。
Some 35 years on, reflectors placed on the lunar surface are still used by scientists interested in geophysics and geodesy (for example, how the moon's gravitational field shifts over time).
35年来，放置在月球表面的反射镜依然在使用，一些对地球物理学和测地学感兴趣的科学家用它们来研究月球的引力场如何随时间变化。
He designed a system based on five large reflectors, each 62 metres long and made of glass mirrors arranged to form a trough in the shape of a parabola.
基于5个大型反光器，他设计了一个玻璃镜子。每个反光器长62米，用玻璃镜子制作而成。
I use a headlight, taillight, reflectors, two mirrors, and an additional taillight for the trailer.
我使用头灯，尾灯，反光镜，两面后视镜，和一个额外用在拖车上的尾灯。
As you will see on the examples below, I am shooting in a white space made up of a white background, white ceiling, white walls and white reflectors.
正如你在下图看到的，我是在一个白色的空间拍摄的，白色的背景，白色的天花板，白墙都作为反光板用。
This means lights and mirrors. I use a headlight, taillight, reflectors, two mirrors, and an additional taillight for the trailer.
意思是考虑你的灯跟后视镜。我使用头灯，尾灯，反光镜，两面后视镜，和一个额外用在拖车上的尾灯。
Concentrating Solar at Nevada Solar One near Las Vegas, oil piped down long rows of reflectors soaks up focused sunlight, becoming hot enough to make steam and run a 64-megawatt power plant.
集中式太阳能在拉斯维加斯附近内华达州的一个太阳能场，管道般长排下来的反射镜片吸收了太阳光聚焦，转化足够的热量生产蒸汽驱动一个64兆瓦的发电厂。
It took several hours to shoot and then print the base image. The photographers used white and silver reflectors and black flags to equalize light levels across the table, chair, and floor.
摄影师们花费了数小时拍摄和打印桌面照片，他们采用白色/银色反光板和黑旗（black flag）使桌面、椅子和地板的光线层次保持一致。
Both studio lighting and simple techniques using standard reflectors are used.
演播室灯光都使用标准的反射和简单的技术使用。
Usually, due to the different reflectors and lenses used, the whole headlight assembly will have to be replaced during the switch to HID lamps.
通常，由于不同的反射镜和透镜使用，整个车灯组装就必须替换在切换到HID灯。
Reflectors Softboxes containing multiple particles can effectively cover Heiwenjuan eye swelling and modified so that Dayton was bright eyes of God.
含有多种柔光微粒，能有效遮盖黑眼圈并修饰眼部浮肿，使眼部顿显明亮有神。
The polarization sensitivity and bandwidth of the reflectors can be reduced by optimizing their construction parameters.
通过反射器结构参数的优化，可以减小其反射带宽和偏振敏感性。
Ensurelight reflectors and high efficiency diffusers are used where feasible; these can result in reducing the number of lights needed.
可行情况下，使用反光镜和高效散射灯；这些都将减少所需要的灯具数量。
Wal-Mart has begun installing wind turbines on its stores to generate electricity and is talking about putting solar reflectors over its parking lots.
美国奥尔玛超市已经开始在店里安装了风力发电机来发电，而且正在讨论在停车场上方安装太阳光反射器。
Dog leashes, baby carriages and horse blankets glow with reflectors or florescent tape and fabric.
狗链婴儿车马毯不是被贴上反光胶带就是采用花色材料。
The surface scattering loss (SSL) in the optical loss of laser reflectors is the main, sometimes fatal influence on the performance and test of high-grade precision and advance instruments.
在激光反射镜的光学损耗里，表面散射损耗(SSL)对高精密的激光仪器性能和实验影响尤甚，有时是致命的。
In nuclear reactors, graphite is used widely as moderators, reflectors, constructive materials of reactor core and fuel elements in high temperature gas cooled reactors.
石墨广泛地用做核反应堆慢化材料、反射层材料和堆芯结构材料，在高温气冷堆中还用来做燃料元件。
Solar reflectors on the roof heat water passing through a series of metal tubes. The hot water than pumped to a storage tank in the building and ready for use.
屋顶上的太阳能反射板将流经一系列金属管的水加热，加热的水再泵入一个室内的储水箱备用。
Because the stack considers different geometry of underground reflectors and is stack within the Fresnel zone, the method more approaches to real underground geologic situation.
由于这种叠加方法考虑到了地下反射面不同的几何状态，而且是在一个菲涅尔带内的叠加，所以此法更加接近实际的地下地质情况。
In the nuclear reactor field, graphite was used widely as the moderators, the reflectors, the constructive materials of reactor core and the fuel elements in High Temperature Gascooled reactor.
石墨广泛地用做核反应堆慢化材料、反射层材料和堆芯结构材料，在高温气冷堆中还用来做燃料元件。
The external size, quality, brake, handle-bar bell and night reflectors of a non-motor vehicle shall be in conformity with the safety and technical standards for non-motor vehicles.
非机动车的外形尺寸、质量、制动器、车铃和夜间反光装置，应当符合非机动车安全技术标准。
Based on Gaussian beam theory and the antenna parameters, the size of the reflectors of the beam waveguide, the distance between them and their relative locations can be determined.
以高斯波束理论为基础，根据天线基本参数要求，分析确定出波束波导系统中各反射面尺寸、反射面彼此间距及各部件相对位置。
This approach set up router reflectors in backbone and VPN carrying networks respectively, and can realize VPN routes learning and traffic forwarding effec.
该方案以在核心骨干网及VPN承载网络中增设路由反射器为思路，能够很好地解决各级VPN的路由学习及业务流转发。
The elevated highways would be equipped with noise insulation, sunray reflectors, ventilation and CO2 filtering.
高架道路将配备噪声隔板，光线反射装置、通风设施及二氧化碳过滤器。
The elevated highways would be equipped with noise insulation, sunray reflectors, ventilation and CO2 filtering.
高架道路将配备噪声隔板，光线反射装置、通风设施及二氧化碳过滤器。
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