VOA慢速英语(翻译+字幕+讲解):中国成功发射世界首颗量子卫星
日期:2016-08-22 11:26

(单词翻译:单击)

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听力文本

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China Launches First Quantum Satellite
China has launched the first satellite using quantum technology to send communications back to earth. Quantum technology will make these communications safe from hackers.
A rocket named the Long March-2D launched the satellite into space. The launch site was in China's northwest Gobi Desert.
The 600-plus-kilogram satellite is named Micius after a Chinese philosopher and scientist who lived 2,500 years ago.
Micius will circle the earth every 90 minutes.
It will do this after entering a sun-synchronous orbit 500 kilometers above the earth. Sun-synchronous orbit means it will always be in sunlight. This type of orbit is useful for weather, imaging and spy satellites.
China's Xinhua news agency said that during its two year mission, Micius will establish 'hack-proof' communications. It will do this by using un-crackable codes. It explained that a quantum photon, or subatomic particle, is impossible to wiretap, intercept, hack or crack.
Xinhua said the satellite's first test will be communicating between Beijing and the Xinjiang capital, Urumqi.
Major step forward for China
Morris Jones is an Australian who studies the Chinese space program. He told VOA that this satellite is a major step forward for China.
According to the Wall Street Journal, quantum technology can have military applications. Scientists in the United States, Europe and Japan are also trying to use this technology.
China, however, has made quantum physics an important part of its five-year economic development plan.
I'm Anna Matteo.

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词汇解析

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1.quantum technology 量子技术

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And by the end of 2004, they documented the birth of Quantum technology.
在2004年末,他们记录了量子技术诞生的情况5ggceQDpcbXJ7

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2.step forward 向前进

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It is our firm conviction that a step forward has been taken.
我们坚信已经向前迈进了一步f|~3E5^JAO|H.%ab

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3.sun synchronous orbit 太阳同步轨道

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The radiant cooler used in the sun synchronous orbit is always designed two stages with a W-shaped parabolic reflector.
在太阳同步轨道卫星上应用的辐射制冷器都采用两级抛物面W型的结构形式~A;#rOX56HJ3d8%0GS

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4.news agency 通讯社

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A correspondent for Reuters news agency says he saw a number of demonstrators being beaten.
路透社通讯员说,他看到一些示威者遭到殴打AGwwqVRdf0-zpfBg8

内容解析

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1.According to the Wall Street Journal, quantum technology can have military applications.

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According to 通过

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According to etiquette, you should stand up to meet a guest.
按照礼节你应该站起来接待客人!E74QRUFAy~G
According to their own accounts, they had barely managed to scrape through.
按照他们自己的说法,他们好容易才勉强对付过去的2#Rko0YEsZltszU

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2.China, however, has made quantum physics an important part of its five-year economic development plan.

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economic development 经济发展

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Foreign investments help our economic development.
外国投资有助于我们的经济发展lhIs8pc.eV
Agricultural development simply must precede economic development.
农业的发展必须在整个经济发展中处于领先地位FK]-yJQBUV@4%s0e)^J

参考译文

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中国成功发射世界首颗量子卫星
中国发射了首颗采用量子技术与地球保持通讯的卫星%KhKfi|9W-|。量子技术可以防止黑客窃取信息@+SIFS;iaJXTMDQ94pI
“长征2D”运载火箭将量子卫星成功发射到太空中4I2Qp9MsQWkn。此次发射地点位于我过西北部的戈壁沙漠XQ[p%SDdrYIB6KGQ%TtT
“墨子号”量子卫星重600多公斤,该名取自2500年前我国著名哲学家、科学家墨子ED[Chehump]Z@o8BI
“墨子号”卫星每90分钟绕地球一圈I61mXC4hK*

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中国成功发射首颗量子卫星.jpg
“墨子号”在距地球500米的高空处进入太阳同步轨道!mww4iPiOL#RuHlE。“太阳同步轨道”指的是卫星的轨道平面和太阳始终保持相对固定~0qacncpq8bj[DDC7pw。这种类型的轨道常用于气象卫星、绘图卫星和间谍卫星%vAEG_]c38IL[sO2
据新华社报道,“墨子号”卫星将在两年役期内建立“防入侵”通信系统8f)[s&|^nW。量子卫星使用不可破解的编码1=4Vn77xAPzQ。因为这种系统使用的光量子或者次原子粒子是不可窃听、拦截或者破解的Ma2TX-AD7G-RW,;Zw
新华社报道称,该卫星首个测试将选择在北京与新疆首府乌鲁木齐之间建立通信QM[&byMZZC=M
中国一次重要的里程碑
莫里斯·琼斯(Morris Jones)是一名研究中国太空计划的澳大利亚科学家|R*R4&Xt!w;。接受美国之音采访时他表示,这颗卫星发射是中国一次重要的里程碑JTufhAq25!c3f
据《华尔街日报》报道,量子技术还可以用于军事建设DVr(M7BTUZFrq。美国、欧洲和日本的科学家也在研究这项新技术CX@EeYW^[P
然而,中国已将量子物理列为五年经济发展规划的重中之重GlklZThXeAxLw|P8o
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译文为可可英语翻译,未经授权请勿转载!

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