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我国研制可重复使用航天运载器
添加时间:2017-12-05 16:10:06 浏览次数: 作者:未知
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  • The China Academy of Launch Vehicle Technology (CALT) at China Aerospace1 and Technology Corp is collaborating2 with major domestic institutions to co-develop reusable launch vehicles, scheduled to undertake maiden3 flights by around 2020.

    中国航天科技集团公司旗下的中国运载火箭技术研究院,正联手国内主要机构共同研制可重复使用运载器,并计划于2020年左右进行首飞。

    The goal is to reduce the cost of carrying payloads to just one-tenth of existing expendable launch vehicles, significantly shortening preparation time for a launch and complete trips from ground to space and back, just like jetliners.

    其目标是能将有效载荷的运输成本降至现有一次性运载火箭的1/10,大幅缩短发射准备时间,能像喷气式客机一样完成天地往返的行程。

    According to Chen Hongbo, a senior researcher at CALT, reusable launch vehicles are able to carry men or payloads to their designated orbits and return to Earth relying solely4 on inbuilt power systems, and can be used repeatedly for launch missions.

    该研究院高级研究员陈洪波称,可重复使用运载器仅靠自身动力系统,便可携带人员或有效载荷进入预定轨道并返回地球,还可重复用于发射任务。

    Reusable launch vehicles under research will have the characteristics of both spacecraft5 and aircraft. China is making improvements on current rocket engines to make them reusable.

    正在研究的可重复使用运载器将兼具航天器和飞机的特点。我国正在对现有的火箭引擎进行改进,以使其可重复使用。

    Chen said the new launch vehicle is designed mainly to reach orbits of about 300-500 km above Earth's surface, and can meet the need for "fast, reliable and inexpensive" launches in future, including carrying personnel for China's space station, as well as materials.

    陈洪波表示,这种新型运载器主要是为到达距地约300-500公里的轨道设计的,可满足未来“快速、可靠、廉价”的发射需求,包括为我国空间站运输人员、物资。

    In addition, it can meet the needs for launching payloads for both military and civil use, and facilitate the development of new civil industries, such as space tourism.

    此外,该运载器也能满足军民两用的有效载荷发射需求,还能促进太空旅游等新型民用产业的发展。

     9级    英语新闻 
     单词标签: aerospace  collaborating  maiden  solely  spacecraft 


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    1 aerospace [ˈeərəʊspeɪs] CK2yf   第7级
    adj.航空的,宇宙航行的
    参考例句:
    • The world's entire aerospace industry is feeling the chill winds of recession. 全世界的航空航天工业都感受到了经济衰退的寒意。
    • Edward Murphy was an aerospace engineer for the US Army. 爱德华·墨菲是一名美军的航宇工程师。
    2 collaborating [kə'læbəreɪtɪŋ] bd93aed5558c4b146fa553d822f7c432   第7级
    合作( collaborate的现在分词 ); 勾结叛国
    参考例句:
    • Joe is collaborating on the work with a friend. 乔正与一位朋友合作做那件工作。
    • He was not only learning from but also collaborating with Joseph Thomson. 他不仅是在跟约瑟福?汤姆逊学习,而且也是在和他合作。
    3 maiden [ˈmeɪdn] yRpz7   第7级
    n.少女,处女;adj.未婚的,纯洁的,无经验的
    参考例句:
    • The prince fell in love with a fair young maiden. 王子爱上了一位年轻美丽的少女。
    • The aircraft makes its maiden flight tomorrow. 这架飞机明天首航。
    4 solely [ˈsəʊlli] FwGwe   第8级
    adv.仅仅,唯一地
    参考例句:
    • Success should not be measured solely by educational achievement. 成功与否不应只用学业成绩来衡量。
    • The town depends almost solely on the tourist trade. 这座城市几乎完全靠旅游业维持。
    5 spacecraft [ˈspeɪskrɑ:ft] TwowV   第7级
    n.太空船,宇宙飞船
    参考例句:
    • There're three astronauts in the spacecraft. 在这艘宇宙飞船里有三名宇航员。
    • The spacecraft rounded the moon. 宇宙飞船环绕月球飞行。

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