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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  Sigmaaldrich

  Manufacturer of laboratory reagents in all fields of life sciences, including biochemistry, molecular biology, cell culture and cell biology.

  http://Sigmaaldrich.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2026-01-15
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  Wolfram

  U.S. operations for the makers of Mathematica, a fully integrated technical computing software package, Wolfram|Alpha, and other programs. Includes online ordering and company information.

  http://Wolfram.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2026-01-14
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  Sciencealert

  Science news & entertainment for a new generation of knowledge lovers.

  http://Sciencealert.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2026-01-04
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  Sciencemag

  International weekly science journal, published by the American Association for the Advancement of Science (AAAS).

  http://Sciencemag.org/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2026-01-05
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  Fao

  Site has many information resources and links on agricultural topics, as well as hunger, sustainable development, and related matters.

  http://Fao.org/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-12-21
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  Scientificamerican

  Monthly magazine of science. Website includes articles from past issues.

  http://Scientificamerican.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2026-01-05
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  Arxiv

  Fully automated electronic archive and distribution server for research papers, hosted at the Los Alamos National Laboratory.

  http://Arxiv.org/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-12-20
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  Acs

  Primary professional organization for chemists and related occupations.

  http://Acs.org/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-12-27
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  Bom.gov

  Weather reports and forecasts, weather warnings, climate information, and educational resources..

  http://Bom.gov.au/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-12-21
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  Livescience

  This site explains the latest research on the planet, from human biology to the animal world and the forces of nature.

  http://Livescience.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-12-22