透镜会把图像放大，这样就会像看大电视屏幕。
A lens would magnify the picture so it would be like looking at a large TV screen.
弯曲的玻璃像透镜一样具有放大作用。
我把他借给我的混合日历和很好的弯曲透镜还给他。
I send him the blend calendar and the splendid bent lens he lent to me.
通过这个清晰透镜，问题变为挑战，挑战变为学习的机会。
Through this clear lens, problems become challenges, and challenges become opportunities for learning.
这些设备通常都使用透镜镜头，将不同的图像向两个固定的方向投影。
These devices usually use lenticular lenses to project different images in two fixed directions.
它们是透镜，因为它们是凸面容器，当它们盛满水后，它们可作为透镜使用，你可以看到它们里面上下颠倒的地平线。
They're lenses because they're convex vessels, and when they're full of water, they act as a lens and you see the horizon in them, upside down and backwards.
用费马原理推导了透镜的物像公式.
下班后，他用透镜制作望远镜。
研究者们最先创造两个时间透镜。
The researchers began their experiment by creating two time lenses.
每个微透镜都作为超级像素发挥其功能。
透镜的厚度和质量令人印象深刻。
塔顶的菲涅尔透镜。
透镜状云彩很像UFO，它通常由引力波造成。
Sometimes likened to UFOs, lenticular clouds are usually created by gravity waves.
引力透镜现象就是光被巨大质量物体弯曲的现象。
A gravitational lens is formed when light is bent by a massive object.
但是引力透镜还从未以如此精确的方法被使用过。
But gravitational lensing had never before been used in such a precise way.
可你能不能抛掉透镜，发明适用于手机的显微镜呢？
But what if you could do away with that lens and create a microscope that fits on a cell phone?
emPower眼镜含有世界第一的电子聚焦透镜。
EmPower spectacles contain the world's first electronic focusing lenses.
"没必要."崔西指着头顶天花板上的一排鱼眼透镜说."
“No need,” Trish said, motioning to the row of fish-eye lenses lining the ceiling high above.
塔顶的菲涅尔透镜。透镜的厚度和质量令人印象深刻。
Fresnel lens on the top. Thickness and quality of the glass are impressive.
哈勃的集群透镜和超新星调查显示将暗物质的分布分成了25个部分。
Hubble's cluster Lensing and Supernova Survey - CLASH - is charting the distribution of dark matter in 25 clusters.
阿尔伯特·爱因斯坦在广义相对论中第一个预测了这种宇宙透镜现象。
The cosmic lens phenomenon was first predicted by Albert Einstein's theory of general relativity.
当然还有很多问题需要解决，例如，怎样避免前端透镜的模糊和冻结？
Of course, there were a lot of problems that were necessary to solve. For example, how to deal with misting or freezing of a front lens?
密封激光包在恶劣环境下可靠运行，激光输出采用内部透镜系统校准。
As before, the laser package is hermetically sealed for reliable operation in adverse environments and the laser output is collimated using an internal lens system.
常规配置远距眼镜（负透镜），作用是拉近各种物体到看得清晰的范围。
Distance glasses (minus lenses) are routinely prescribed. These function by bringing everything closer, up within the range of clear vision.
防御性对策正在开发，包括透镜光闸及滤波器，能阻止某个频谱的激光。
Protective countermeasures are under development, including lens shutters and filters that block certain laser frequencies.
这种“引力透镜”足以有力地描绘一个遥远星系中某个星球的大陆和海洋。
A "gravitational lens" of this type could be powerful enough to map the continents and oceans of a planet in a distant star system.
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