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科学技术统计
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科学技术统计
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科学技术统计
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statistics on science and technology
科学技术统计
用一套可以有效测度国家科技系统复杂机制的指标,对一国范围内科技活动的规模、结构及功能进行连续的年度数量测定,为国家科技政策的制定与评价提供准确、系统的年度科技统计数据及统计分析报告。
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material requirements planning
material requirements planning, MRP
material response
material reuse
materials characterization of light emitting diode
material schedule
material science
materials corrosion under natural environments
material screening
materials databases
materials design
materials deterioration in civil engineering
materials emissivity measurement
materials examination of document
materials for 3D cell culture
materials for air pollutant treatment
materials for civil engineering reinforcement and renovation
materials for clinical diagnosis
materials for control-release of pesticide
materials for corrosion maintenance or repair
materials for energy application
materials for high power laser frequency conversion
materials for low power laser frequency conversion
materials for photocon-ductive detectors
materials for photodetectors
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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