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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  Webqc

  Online chemistry tools, forums, unit converters, symmetry tables, periodic table and chemical constants.

  http://Webqc.org/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-11-19
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  Convert-me

  Online conversions for many measurement systems.

  http://Convert-me.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-11-20
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  Lbl

  Lawrence Berkeley National Laboratory is a national laboratory managed by the University of California for the U.S. Department of Energy’s Office of Science. Founded in 1931, Berkeley Lab addresses the world’s most urgent scientific challenges by advancing sustainable energy, protecting human health, creating new materials, and revealing the origin and fate of the universe. Berkeley Lab’s scientific expertise has been recognized with 13 Nobel prizes.

  http://Lbl.gov/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-11-18
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  Sciencenews

  Weekly magazine offers featured articles from the current issue along with special online-only features. Includes photo collection, archives, email newsletter and Science News for Kids section.

  http://Sciencenews.org/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-11-20
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  Rand

  Seminal information about health care in the USA and its financing. The Rand organisation is concerned with a wide range of Health Economics Research.

  http://Rand.org/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-11-19
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  Amnh

  Institution for scientific research and education, with collections of more than 32 million specimens and artifacts. Includes a visitor's guide, collection details, programs, online ticket sales, hours, and directions to the location in New York City.

  http://Amnh.org/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-11-07
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  Bps.go

  The official site of BPS - Biro Pusat Statistik with some economic indicators.

  http://Bps.go.id/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-11-19
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  Thecalculatorsite

  Includes online conversion and calculation tools. Possible to change the precision of the result.t.

  http://Thecalculatorsite.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-11-13
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  Openssl

  A toolkit implementing SSL v2/v3 and TLS protocols with full-strength cryptography world-wide. It is based on SSLeay, developed by Eric Young and Tim Hudson. [Free / Open Source] (The OpenSSL Project)

  http://Openssl.org/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-11-18
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  Ucar

  UCAR strives to advance the understanding of weather and climate in order to benefit society.

  http://Ucar.edu/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-11-19