The telescope has a magnification of 50.
这个望远镜可以放大50倍。
This version of the Digges telescope magnifies images 11 times.
这种型号的迪格斯望远镜能将图像放大11倍。
It's hoped that the telescope will enable scientists to see deeper into the universe than ever before.
希望该望远镜能让科学家们比以往更深入地观察宇宙。
The telescope must be repaired.
望远镜必须修理。
The second largest radio telescope is in Russia.
第二大射电望远镜在俄罗斯。
The telescope reveals many distant stars to our sight.
望远镜把许多遥远的星球显现在我们的眼前。
You can't see through the telescope until it is adjusted to your eyes.
你不把望远镜调好是看不见东西的。
The world's largest radio telescope was finished on Sept. 25, 2017 in China.
世界上最大的射电望远镜于2017年9月25日在中国完工。
This technique makes use of a small flexible mirror placed in the beam of a telescope.
这项技术利用了放置在望远镜光束上的一个小的可弯曲的镜子。
James saw through his telescope what he feared most: a pirate ship heading towards the bay.
詹姆斯透过望远镜看到了他最害怕的情景：海盗船正向海湾方向开去。
With the help of the telescope, we can receive weaker and more radio messages far away in space.
在望远镜的帮助下，我们可以接收到遥远太空中更弱、更多的无线电信息。
In optical astronomy, using a telescope and observing the stars that way, we rely on visible light waves.
在光学天文学中，在用望远镜观察恒星时，我们依靠的是可见光波。
The thing is, with the radio astronomy, you can't just set up a telescope in your backyard and observe stars.
问题是，有了射电天文学，你就不能仅在后院安装一个望远镜来观察星星。
He has seen evidence of these warm dusty rings in infrared radiation picked up by the Spitzer space telescope.
他已经看到了斯皮策太空望远镜在红外波段捕捉到的这类温热尘环的证据。
The radio telescope thus appeared, and it is considered one of the greatest inventions in the twentieth century.
电波望远镜就这样出现了，它被认为是二十世纪最伟大的发明之一。
The radio telescope is like an ear, listening to tell meaningful radio messages from white noise in the universe.
电波望远镜就像一只耳朵，从宇宙的白噪音中分辨出有意义的无线电信息。
Before we could replace the power supply, we would have to remove from the telescope a handrail fixed with four screws.
在更换电源之前，我们必须从望远镜上取下一个用四个螺丝固定的扶手。
The large satellites interfere more seriously with telescope observations because of the strong reflections they produce.
由于大型卫星产生的强烈反射，它们对望远镜观测的干扰更为严重。
The Dumbbell Nebula, also known as Messier 27, pumps out infrared light in this image from NASA's Spitzer Space Telescope.
哑铃星云，也称梅西耶27，在美国宇航局斯必泽空间望远镜拍摄的这张图片中，发出红外光。
This was the thinking of European astronomers until the introduction of the telescope, which brings us to our old friend, Galileo.
这是望远镜出现前欧洲天文学家的想法，这就说到了我们的老朋友伽利略。
NASA's Hubble Space Telescope caught Jupiter's moon, Ganymede, seemingly playing a game of peek-a-boo in this image in April 2007.
2007年4月，NASA的哈勃空间望远镜捕捉到木星的月亮——Ganymede——的踪迹，看起来像是正在玩躲猫猫的游戏。
Astronomers then measure this glow and use it to correct telescope settings to overcome the blurring effect of the atmosphere on far-off images.
天文学家然后测量这个辉光，用它来纠正望远镜的设置以克服大气对遥远图像所造成的模糊效果。
To measure the difference in elevation between poles, surveyors used an optical level—a telescope on a level base—placed halfway between the poles.
为了测量两极之间的高程差，测量员在两极中间的一个水平基座上使用了光学水准望远镜。
So far there have been a number of searches by various groups around the world, including Australian searches using the radio telescope at Parkes, New South Wales.
到目前为止，世界各地的不同组织已经进行了多次搜索，包括澳大利亚人使用射电望远镜在新南威尔士州帕克斯进行的搜索。
One part is a targeted search using the world's largest radio telescopes, the American-operated telescope in Arecibo, Puerto Rico and the French telescope in Nancy in France.
"其中一部分是有针对性的搜索，使用了世界上最大的射电望远镜，分别是：在波多黎各阿雷西博的由美国操作的望远镜，在法国南茜使用的望远镜。
Galileo did not invent the telescope, but on hearing, in 1609, that such an optical instrument had been made, he quickly built his own device from an organ pipe and spectacle lenses.
伽利略并没有发明望远镜，但在1609年听到有人制造了这种光学仪器后，他很快用管风琴管和眼镜镜片制造了自己的望远镜。
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