<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区
             

          China's Space Activities in 2006

          (Xinhua)
          Updated: 2006-10-12 10:49

          III. Development Targets and Major Tasks for the Next Five Years

          "The Outline of the 11th Five-Year Program for National Economic and Social Development" and "The National Guideline for Medium- and Long-term Plans for Science and Technology Development (2006-2020)" formulated by the Chinese government in 2006 put the space industry in an important position. Based on the above two documents, the Chinese government has drawn up a new development plan for China's space industry, defining development targets and major tasks for the next five years or more. According to this plan, the country will launch and continue key space projects, including manned spaceflight, lunar exploration, high-resolution Earth observation, new-generation carrier rockets, and a group of priority projects in key sectors. It will also strengthen basic research, make arrangements ahead of schedule, develop frontier space technology, and accelerate progress and innovation in space science and technology.

          Development Targets

          To remarkably improve the country's capabilities and reliability of carrier rockets in space; to build a long-term, stably operated Earth observation system, and a coordinated and complete national satellite remote-sensing application system; to set up a relatively complete satellite telecommunications and broadcasting system, and remarkably enhance the scale and economic efficiency of the satellite telecommunications and broadcasting industry; to establish a satellite navigation and positioning system step by step to meet the demand, and bring into being China's satellite navigation and positioning application industry; and to achieve the initial transformation of applied satellites and satellite application from experimental application type to operational service type.

          To enable astronauts to engage in extravehicular activities, and achieve spacecraft rendezvous and docking; to realize the lunar-orbiting probe; and make important and original achievements in space science research.

          Major Tasks

          -- To develop nontoxic, pollution-free, high-performance, low-cost and powerful thrust carrier rockets of the new generation, eventually increasing the carrying capacity of near-Earth orbiters to 25 tons, and that of geostationary orbiters to 14 tons; develop in an overall way the 120-ton thrust liquid-oxygen/kerosene engine and the 50-ton thrust hydrogen-oxygen engine; and increase the reliability and adaptability of the present "Long March" carrier rockets.

          -- To start and implement a high-resolution Earth observation system; develop and launch new-type sun synchronous orbit and geostationary-orbit meteorological satellites, oceanic satellites, Earth resources satellites, small satellites for environmental protection and disaster mitigation monitoring and forecasting; and to start research into key technologies of new-type remote-sensing satellites, including stereo mapping satellites. To form an all-weather, 24-hour, multi-spectral, differential-resolution Earth observation system for stable operation, and achieve stereoscopy and dynamic monitoring of the land, atmosphere and sea.

          -- To make an overall plan for the development of a satellite remote-sensing ground system, and an application system; to integrate and improve the present satellite remote-sensing ground system, establish and improve a national satellite remote-sensing data center, and set up and improve supporting facilities for quantitative application, including a remote-sensing satellite radiation calibration station, and preliminarily materialize the common sharing of remote-sensing data to serve the public good; to set up a satellite environmental application institute and a satellite disaster-mitigation institute, forming several important application systems; and to make breakthroughs in major satellite remote-sensing application fields.

          -- To develop and launch geostationary orbit telecommunications satellites and direct TV broadcasting satellites with long operating life, high reliability and large capacity; and to develop satellite technologies for live broadcast, broadband multi-media, emergency telecommunications, and telecommunications and broadcasting for public service. To continuously develop and improve the service functions of satellite telecommunications and broadcasting, and increase value-added services in the field of satellite telecommunications and broadcasting. To actively accelerate the commercialization of satellite telecommunications and broadcasting, and expand the industrial scale of telecommunications and broadcasting satellites and applications.

          -- To improve the "Beidou" navigation satellite test system, and launch and implement the "Beidou" navigation satellite system project. To develop independently application technologies and products in applying satellite navigation, positioning and timing service, and set up a standard positioning service supporting system and popular application terminus related to satellite navigation and positioning, expanding the application fields and market.

          -- To develop and launch new-technology test satellites, conduct more spaceflight experiments of new technologies, materials, apparatus and equipment, enhance the independent research and development level, and increase product quality and reliability.

          -- To develop and launch the "breeding" satellite, and promote integration of space technology and agricultural breeding technology and expand the application of space technology in the field of agricultural science research.

          -- To develop scientific satellites, including space telescope and new-type recoverable satellites; to conduct basic research in the fields of space astronomy, space physics, micro-gravity science, and space life science, and make important and original achievements in these fields; and to strengthen the ability to monitor the space environment and space debris, and initially set up a space environment monitoring and warning system.

          -- To enable astronauts to engage in extravehicular operations and conduct experiments on spacecraft rendezvous and docking; and to carry out research on short-term manned and long-term autonomously orbiting space laboratories, which is of certain application scale, and carry out follow-up work of manned spaceflight.

          -- To realize lunar-orbiting probe, make breakthroughs in developing basic technologies for lunar exploration, and develop and launch China's first lunar probe satellite "Chang'e I" for lunar science and lunar resources exploration; and to carry out final-period work for the lunar exploration project.

          -- To increase the comprehensive experimental ability and returns of spacecraft launching sites, optimize the layout, and enhance the reliability and automation level of the facilities and equipment of the sites.

          -- To advance the technology and capability of TT&C network, enlarge the coverage rate of the network, and acquire the ability to satisfy the basic demand for deep-space exploration.

           12345  

           
           

          主站蜘蛛池模板: 日本一区二区三区激情视频 | 国产精品久久久久9999| 色花堂国产精品首页第一页| 国产精品一品二区三四区| 欧美激情视频二区三区| 妺妺窝人体色www聚色窝仙踪| www免费视频com| 亚洲欧美日韩中文字幕在线不卡| 99热精品毛片全部国产无缓冲| 日韩一卡2卡3卡4卡2021免费观看国色天香| 亚洲精品动漫一区二区三| 亚洲avav天堂av在线网毛片| 久久精品夜夜夜夜夜久久| 日韩深夜福利视频在线观看| 国产一区二区三区美女| 国产精品久久人人做人人爽| 亚洲午夜伦费影视在线观看| 久久经精品久久精品免费观看| 夹得好湿真拔不出来了动态图| 永久免费av网站可以直接看的 | 亚洲欧美综合人成野草| 亚洲人成小说网站色在线| 亚洲不卡av中文在线| 在线观看中文字幕国产码| 久久99精品久久水蜜桃| 线观看的国产成人av天堂| 成人国产乱对白在线观看| 欧美黑人又粗又大又爽免费| 亚洲欧美中文日韩v在线97| 天天操天天噜| 欧美老熟妇乱子伦牲交视频| 无码a∨高潮抽搐流白浆| 性奴sm虐辱暴力视频网站| jαpαnesehd熟女熟妇伦| 2019国产精品青青草原| 意大利xxxx性hd极品| 国产自拍在线一区二区三区| 日本公与熄乱理在线播放| 精品一精品国产一级毛片| 国产一级人片内射视频播放| 亚洲日本中文字幕天天更新|