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|  | | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | |
Getting ready for the manned mission to Mars: the astronauts' risk from space radiation
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After landing, communications and data-gathering responsibilities are handed off to the manned mission in place on the surface of Mars.
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A manned mission to Mars poses several significant technological challenges for engineers.
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A manned mission to Mars requires that the crew be subjected to the space environment for a significant period of time.
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As early as 20 years from now, NASA plans on sending a manned mission to Mars.
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| | As a testing system of ground escape judgement software,the telemetry simulation system of CZ-2F launch vehicle has been successfully used in the mission of launching the first manned spacecraft for manned spacecraft astronautical engineering.In this paper,telemetry simulation system development principle,develapment task,system hardware frame,software frame and software,system function,characteristics,and so on are briefly introduced. | | CZ - 2F火箭遥测仿真系统作为地面逃逸判决软件的测试系统已经成功地应用在载人航天工程首次载人飞行任务中。本文对遥测仿真系统的研制原则、研制任务和系统硬件结构、软件结构及软件、系统功能、系统特色等方面进行了介绍 | | 文摘来源 | | Space environment support plays a major role in safeguarding manned space flight and saving the lives of the astronauts. An overview is given about the space environment support for the SZ-5 spacecraft which the Space Environment Prediction Center provided. These included forecast and analysis of the space environment effects on SZ-5 in four aspects: upper atmosphere, high-energy particle radiation, meteoroids and debris, and important space weather events. | | 空间环境安全保障是载人航天器飞行安全和航天员生命安全保障的一个重要部分 .文章从高层大气、高能辐射环境、流星体空间碎片和重大空间环境扰动事件等四个方面空间环境要素对载人航天的影响 ,介绍了空间环境预报中心为“神舟”五号载人飞行任务所作的空间环境保障工作 | | 文摘来源 | | A selection,demonstration and comprehensive analysis of China manned spaceflight landing site are proposed based on the missions and characterisiics of manned spaceflight,and(considering) the requirements for the landing site.Its correctness and feasibility have been examined and verificd through many experiments of unmanned spaceflight and twice manned spaceflight. | | 根据载人航天的任务和特点,结合对着陆场的要求,从工程应用的角度出发,对中国载人航天着陆场进行了选择论证,并进行了综合分析;其正确性和可行性在多次无人飞行试验和两次载人飞行任务中得到实际考核和验证。 | | 文摘来源 | |   | | << 更多相关文摘 |
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