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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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convective acceleration
convective available potential energy
convective beam-plasma instability
convective cell
convective condensation
convective cooling
convective core
convective derivative
convective dynamics
convective envelope
convective equilibrium
convective heat accumulation
convective heat flow
convective heating surface
convective heat passage
convective inhibition
convective initiation
convective instability
convective instability criterion
convective mass transfer coefficient
convective mass transfer equation
convective mixing
convective operator
convective overshooting
convective overturn time
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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