科学网站目录　/　此网站目录下共收录234个优秀网站

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  Ideas.repec

  Central index of economics research, including working papers, articles and software code from the University of Connecticut.

  http://Ideas.repec.org/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-05-01
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  Kma

  Current observations, satellite and radar images and climate data. Notes on observation and prediction methods, research, training, and international links. Also in Korean.

  http://Kma.go.kr/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-04-21
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  Cas

  Produces the world's largest databases of chemical information.

  http://Cas.org/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-05-01
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  Metservice

  A Governmental agency that gathers, analyses and provides weather information for the public of New Zealand, and for a wide range of domestic and foreign commercial customers.

  http://Metservice.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-05-01
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  Gks

  Russian government statistics office and its publications; certain agricultural, industrial and financial data.

  http://Gks.ru/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-05-01
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  Foreignaffairs

  Journal of global current events, foreign policy, and international relations published by the Council on Foreign Relations. Includes indices of current and past reports, reader services and magazine history.

  http://Foreignaffairs.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-04-25
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  Undip

  Located in Semarang, Central Java, Indonesia. With overview, faculties and departments, resources and services, research institutes and publications, staff, academic units, Students activity, and campus lifes.

  http://Undip.ac.id/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-05-01
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  Convertworld

  Interactive calculators used to for converting between currencies, weight, volume, mass, time, distance and more.

  http://Convertworld.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-04-25
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  Nikon

  Manufacturer of electronic imaging and optical products for consumer, professional and industrial applications. [Japan]

  http://Nikon.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-05-01
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  Adsabs.harvard

  Search system for abstracts in astrophysics, planetary sciences and solar physics.

  http://Adsabs.harvard.edu/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-04-19