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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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identity
identity authentication
identity authentication service
identity automorphism
identity axiom
identity based cryptography
identity-based cryptography
identity based encryption
identity-based encryption
identity-based signature
identity character
identity code
identity component
identity component of a group
identity congruence
identity crisis
identity development
identity dyad
identity element
identity function
identity functor
identity graph
identity group
identity identification device
identity in opening
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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