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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。
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involution axioms
involution condition
involution curve
involution form
involution net
involution of a composition algebra
involution of a division ring
involution of a group
involution of an algebra
involution of a ring
involution of forms
involution of lines
involution of planes
involution of points
involution point
involution principle
involution representation
involutive
involutive algebra
involutive automorphism
involutive Banach algebra
involutive correlation
involutive distribution
involutive functions
involutive ring
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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