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1 101science.com 开放资源 机器抓取
  101science.com is a web directory covering chemistry, electronics, microscopy, photography, physics, space, scientific terminology, and scientific calculators.;...
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2 2000 Pilot Environmental Sustainability Index (ESI) 开放资源 馆员登记
  The 2000 Pilot Environmental Sustainability Index (ESI) is an exploratory effort to construct an index that measures the ability of a nation's economy to achieve sustainable develo...
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3 2001 Environmental Sustainability Index (ESI) 开放资源 馆员登记
  The 2001 Environmental Sustainability Index (ESI) utilizes a refined methodology based on the 2000 Pilot ESI effort, to construct an index covering 122 countries that measures the ...
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4 2002 Environmental Sustainability Index (ESI) 开放资源 馆员登记
  The 2002 Environmental Sustainability Index (ESI) measures overall progress toward environmental sustainability for 142 countries based on environmental systems, stresses, human vu...
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5 2007 Natural Resource Management Index (NRMI) 开放资源 馆员登记
  The 2007 Natural Resources Management Index (NRMI) is a composite index for 160 countries derived from the average of four proximity-to-target scores from eco-region protection, ac...
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6 2008 Environmental Performance Index (EPI) 开放资源 馆员登记
  The 2008 Environmental Performance Index (EPI) centers on two broad environmental protection objectives: (1) reducing environmental stresses on human health, and (2) promoting ecos...
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7 2008 Natural Resource Management Index (NRMI) 开放资源 馆员登记
  The 2008 Natural Resources Management Index (NRMI) is a composite index for 226 countries derived from the average of four proximity-to-target scores from eco-region protection, ac...
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8 A Compendium of On-Line Soil Survey Information 开放资源 机器抓取
  网站由国际航空宇宙与地球科学研究所(ITC)土壤科学分部的David G. Rossiter副教授编写。网站提供了大量的有关土壤调查科学的活动、研究所、数据库、研究项目及教学材料等方面的网站链接目录,目录按分类组织,包括:土壤调查研究所、土壤调查活动、土壤分类、应用软件和模型、调查方法与科学技术、土壤评价、土壤调查分类、计算机程序、期刊以及图片等方面的网站。...
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9 A Global Overview of Renewable Energy Sources 开放资源 专家推荐
  European Commission information centre and knowledge gateway for renewable energy, helping to promote the European Union&primes strategy to achieve 12% of RES by 2010.;...
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10 A Guide to Common Marine Fishes of Singapore 开放资源 馆员登记
  This site offers a comprehensive guide to the fishes found off the coast of Singapore. You can browse illustrated species profiles via a list of species' common names or by family ...
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