免费信息发布
3广告招商中联系qq:3372575805

  • Canadian Association of Physicists

    Canadian Association of Physicists

    Canadian Association of Physicists www.cap.ca Canadian Association of Physicists - Supporting Physics Research and Education in Canadian since 1965

    - 2017-09-12 - 收藏
  • physicsworld.com

    physicsworld.com

    physicsworld.com - news, views and information for the global physics community from Institute of Physics Publishingphysicsweb.org

    - 2017-09-12 - 收藏
  • 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
  • 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
  • 中华化工网

    中华化工网

    中华化工网致力于提供化学试剂,通用试剂,分析试剂,有机试剂,无机试剂,精细化工,化工机械,化工设备,石油,化工,塑料,橡胶,煤化工等产品的网上交易服务,化工新闻栏目包括化工供求信息,塑料供求,煤化工供求信息,化肥供求,石油供求,化工海运空运信息等。www.chem234.com

    - 2017-09-12 - 收藏
  • 中国时事新闻网-第一门户网

    中国时事新闻网-第一门户网

    中国时事新闻网-第一门户网www.chinassxw.cn中国时事新闻网是由中国时事新闻社集团主管,是中国时事新闻社主办时事性新闻网, 中国时事新闻网是集网络新闻发布、电信增值业务、建站服务、电子商务、网络广告等诸多业务于一身的网络媒体。现在,新闻日更新量达2000余条,日均点击量达6万次,为我国对外宣传起到了积极的推动作用。   中国时事新闻网积极响应党和政府的号召,紧紧把握舆论导向,对国内外一些重大事件采用内容丰富、形式多样的专题形式做了系统深度的报道,得到了社会的广泛好评。

    - 2017-09-11 - 收藏
  • Washington Times

    Washington Times

    The Washington Times delivers breaking news and commentary on the issues that affect the future of our nation.www.washingtontimes.com Washington Times - Politics, Breaking News, US and World News

    - 2017-09-11 - 收藏
  • Embassy English

    Embassy English

    Embassy English offers the perfect study centres for learners in globally recognised cities worldwide. Make new friends, travel and learn English today.www.embassyenglish.com

    - 2017-09-11 - 收藏
  • Chinese Academy of Sciences

    Chinese Academy of Sciences

    Chinese Academy of Sciences english.cas.cn The Chinese Academy of Sciences is the linchpin of China\'s drive to explore and harness high technology and the natural sciences for the benefit of China and the world. Comprising a comprehensive research and development network, a merit-based academic society and a system of higher education, CAS brings together scientists and engineers from China and around the world to address both theoretic...

    - 2017-09-11 - 收藏
  • 星沙英语网

    星沙英语网

    星沙英语网www.rr365.com为您提供大量新目标英语教学资料,本站有初中英语,高考英语,新课标,新标准,牛津版,江苏译林版,上海版牛津,河北版,仁爱版,湘教版,冀教版,外研版,江苏版,免费下载试题,教案,教学素材,教学论文,教学计划,英语视频,动画,FLASH动画,课堂实录,教研示范课,竞赛课,公开课课件,任务型教学,中考英语,语法,星沙英语,人教版,七年级,八年级,九年级英语,go for it,高中英语,说课,评课

    - 2017-09-11 - 收藏