科学网站目录　/　此网站目录下共收录234个优秀网站

• 

  Physicsclassroom

  The Physics Classroom serves students, teachers and classrooms with easy-to-understand and ready-to-use lessons, interactive activities, and engaging curriculum.

  http://Physicsclassroom.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-08-03
• 

  Nxp

  Manufactures a wide range of IC's for applications such as automotive, communications, and consumer electronics, among others. Formerly Motorola Semiconductor.

  http://Nxp.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-08-01
• 

  Iso

  A non-governmental organization promoting the development of standardization and related activities in the world. Includes code of ethics, structure, strategies and annual reports.

  http://Iso.org/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-08-04
• 

  Algebra

  Interactive homework problems. Topics include Pre-Algebra, linear Algebra and other college Algebra.

  http://Algebra.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-08-03
• 

  Spacex

  Information about the Falcon Rocket family developed by SpaceX.

  http://Spacex.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-08-03
• 

  Umbc

  Information for students, parents and faculty about academic, athletic and research programs. Student and faculty home pages. Financial aid, library and computing services.

  http://Umbc.edu/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-08-03
• 

  Hse

  Staff, structure, schools, faculties, departments, college, study, research areas, key figures and facts, institutes, centers and laboratories; projects, seminars, journals, working and policy papers, databases.

  http://Hse.ru/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-07-31
• 

  Cell

  Biweekly publication of exceptional research articles in areas including molecular biology, biochemistry, cancer research, cell biology, developmental biology, genetics, immunology, microbiology, neurobiology, plant biology, structural biology and virology.

  http://Cell.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-08-04
• 

  Revolve

  Design, development, manufacture and implementation of magnetic bearings. The company provides solutions where other bearings fail.

  http://Revolve.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-07-29
• 

  Jpl.nasa

  Managed for NASA by the California Institute of Technology, JPL is the leading U.S. center for robotic exploration of the solar system.

  http://Jpl.nasa.gov/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2025-08-01