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  • Astronomy For Kids

    Astronomy For Kids

    Powerful and fun resource for kids, exploring astronomy and other space related topics. Play games, learn through interactive applications, and much more.www.kidsastronomy.com

    - 2017-09-12 - 收藏
  • 天文网

    天文网

    天文网是为天文爱好者提供全面的宇宙天体、航天探索、天文观测摄影等天文知识,最新最全的星空图片、天文视频,及UFO、外星人等未知文明和生命的揭秘,致力于做中国最... www.tianwenwang.cn

    - 2017-09-12 - 收藏
  • the American Center for Physics

    the American Center for Physics

    the American Center for Physics www.acp.org About the American Center for Physics The American Center for Physics brings three Societies together in one building: the American Institute of Physics (AIP) the American Physical Society (APS) the American Association of Physics Teachers (AAPT) The wooded 24-acre site off Kenilworth Avenue in College Park, Maryland, was purchased in the summer of 1992, with occupancy of the building starting in the fall of 1993. The site is ideally situated in close proximity to both Washington DC and the University of Maryland, one of the nation\'s leading research universities and home to strong physics and engineering departments, with easy access to public transportation. Designed by Skidmore, Owings & Merrill, the ACP building was envisioned to be a true center and showcase for physics. Special care was taken with the design of the building and the quality of materials used. To foster a sense of community, the entire ground floor is dedicated to common usage with shared meeting spaces, a cafeteria, and a central rotunda featuring vitrines for art exhibitions.

    - 2017-09-12 - 收藏
  • American Nuclear Society

    American Nuclear Society

    The premier professional society serving the nuclear industry. Online offerings include meeting information, nuclear news, publications, member services, a career center, public information, and many other resources.www.ans.org

    - 2017-09-12 - 收藏
  • ENS - European Nuclear Society

    ENS - European Nuclear Society

    Welcome to ENS - European Nuclear Society www.euronuclear.org ENS, European Nuclear Society, Pime, RRFM, Pime 2011, RRFM 2011, Topseal, TopNux, TopFuel, e-bulletin, e-news, Nuclear Glossary, Nuclear Diary, Marion Br?glinghaus, Marion Bruenglinghaus, Kirsten Epskamp

    - 2017-09-12 - 收藏
  • 永诺生物官网

    永诺生物官网

    永诺生物官网-广州永诺生物科技有限公司成立于2010年,总部位于广州国际生物岛,是一家专注于医学研究和试验发展、分子诊断产品研发与生产的高新技术企业。www.forevergen.cn

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  • 中生网

    中生网

    中生网提供生物实验、生物软件、生物网站、生物医药、健康常识、实验仪器、临床检验等相关的技术知识,SPSS,Origin,Endnote,Eviews,SAS,dnastar,Chemdraw,quantity one,DNAMAN,noteexpress,Vector NTI,stata,DPS等行业软件免费下载。www.seekbio.com

    - 2017-09-12 - 收藏
  • 中国化工设备网

    中国化工设备网

    中国化工设备网(ccen.net)--中国领先的化工设备、化工机械电子商务网站。涵盖化工设备、化工机械及工程;制药设备、制药机械及工程;环保设备、环保机械及工程。为广大行业机械设备类企业服务。www.ccen.net

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  • MOLBASE

    MOLBASE

    Search, Free Inquiry, Enhanced encyclopedia. MOLBASE is one of the largest integrated platforms for chemical e-commerce.www.molbase.com

    - 2017-09-12 - 收藏
  • 水泥地理网

    水泥地理网

    水泥地理—独立客观、权威专业的第三方水泥行业研究机构www.gcement.cn

    - 2017-09-12 - 收藏