China might explore Venus &Mars in next 30 years |
文章来源： 文章作者： 发布时间：2007-03-06 00:35 字体： [ 大 中 小] 进入论坛 |
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Chinanews, Beijing, Mar1. 5 – The Chinese Academy of Sciences (CAS) recently issued the 2007 High Technology Developmental Report. The report says that China is currently working on a strategic development plan for the deep space probe in the next 30 years. After gathering2 opinions from various scientific research institutes, Chinese scientists propose in their report some conceptual ideas for the probing task to some planets including the Venus and Mars.
The report was written by two Chinese scientists, Ye Peijian, an academician from CAS and expert on space technology, and Peng Jing, a senior engineer from CAS. In their report, the two scientists propose some conceptual ideas about the probing task for China over the next 30 years. The report says that in future, China will launch a compound flying vehicle to space, which will consist of a probing device for the Mars (or Venus) and a probing device for small celestial3 bodies. The compould flying vehicle will be sent, through a carrier rocket, to the Earth-to-Mars Transfer Orbit or into the Earth-to-Venus Transfer Orbit which will then be sent into the Mars orbiting track with the flying force of the Venus. The Mars probing device will make adjustment during the process and the probing device for small celestial bodies will separate from the Mars probing device at an appropriate time. In the end, the two probing devices will carry their task independently in space.
In their article titled "Prospects4 and Thoughts for the Deep Space Exploration Task for China", the two scientists outline specific tasks and goals that to be accomplished5 in the deep space exploration work. These tasks include exploring the topographical and geomorphological features of the Mars, finding out the substances that make up the ground of Mars, finding out the structure of Mars and elements that make up its structure, finding out the elements that make up the atmosphere of the Mars and carrying out researches of the shaded areas on its surface. The probing device for small celestial bodies will mainly explore the topographical and geomorphological features of small planets and comets, the substances that make up the surfaces of these small planets and comets, as well as their internal structures. For the Venus, the probing device will take image pictures of the Venus and explore its atmospheric6 elements. In technology aspect, scientists will try to test new technologies and make a breakthrough in the common technologies of deep space exploration.
点击  收听单词发音
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1
mar
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| vt.破坏，毁坏，弄糟 |
参考例句： |
- It was not the custom for elderly people to mar the picnics with their presence.大人们照例不参加这样的野餐以免扫兴。
- Such a marriage might mar your career.这样的婚姻说不定会毁了你的一生。
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2
gathering
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| n.集会，聚会，聚集 |
参考例句： |
- He called on Mr. White to speak at the gathering.他请怀特先生在集会上讲话。
- He is on the wing gathering material for his novels.他正忙于为他的小说收集资料。
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3
celestial
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| adj.天体的；天上的 |
参考例句： |
- The rosy light yet beamed like a celestial dawn.玫瑰色的红光依然象天上的朝霞一样绚丽。
- Gravity governs the motions of celestial bodies.万有引力控制着天体的运动。
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4
prospects
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| n.希望，前途(恒为复数) |
参考例句： |
- There is a mood of pessimism in the company about future job prospects. 公司中有一种对工作前景悲观的情绪。
- They are less sanguine about the company's long-term prospects. 他们对公司的远景不那么乐观。
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5
accomplished
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| adj.有才艺的；有造诣的；达到了的 |
参考例句： |
- Thanks to your help,we accomplished the task ahead of schedule.亏得你们帮忙,我们才提前完成了任务。
- Removal of excess heat is accomplished by means of a radiator.通过散热器完成多余热量的排出。
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6
atmospheric
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| adj.大气的，空气的；大气层的；大气所引起的 |
参考例句： |
- Sea surface temperatures and atmospheric circulation are strongly coupled.海洋表面温度与大气环流是密切相关的。
- Clouds return radiant energy to the surface primarily via the atmospheric window.云主要通过大气窗区向地表辐射能量。
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