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研究与试验发展
释义
研究与试验发展
Encyclopedia
理学
【研发】
释
research and development
研究与试验发展
简称R&D,在科学技术领域,为增加知识总量(包括人类文化和社会知识的总量),以及运用这些知识去创造新的应用进行的系统的创造性的活动,包括基础研究、应用研究、试验发展。
随便看
product measure space
product metric
product metric space
product modeling
product modularization
product module
product moment
product-moment coefficient of correlation
product-moment correlation
product-moment correlation coefficient
product moment of area
product neighborhood
product noise standard
product notation
product object
product of a family of objects
product of algebras
product of cardinal numbers
product of categories
product of coal tar processing
product of commutators
product of correspondences
product of cycles
product of differences
product of distributions
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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