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科学技术统计
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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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nonstoichiometric crystal
nonstoichiometry
nonstop computing
non-straightness
non-strategic game
non-stretching mapping
non-strict
non-strictly determined game
non-strict maximum point
non-strict minimum point
non-structural adhesive
non-structural glulam
non structural members
non-structured mesh
non-structure flood control measures
non-substantial chord
non-substitution of plant essential nutrients
non-sufficient irrigation
non-summable
non-supervised learning
nonsuppurative encephalitis
non-symbolic factorization
nonsymmetric
nonsymmetric channel
nonsymmetric connection
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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