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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】
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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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space environmental adaptability design
space environmental medicine
space environmental protection
space environmental toxicology
space environment biological effect
space environment effects
space environment experiment satellite
space environment monitoring
space environment monitoring network
space environment near the earth
space environment prediction
space environment simulation and flight training simulation technology
space evolution of urban business arrangement
space-exchange operator
space exchange potential
space exploration
space exploration load
space exploration of the Earth
space exploration of the solar system
space explorations of minor bodies in the solar system
space exposure satellite
space fabric weaving
space figure
space-filling curve
space-filling design
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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