“研究与试验发展”的概念、定义、翻译、参考文献-科学参考

单词	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	block-printed edition by Princess of Chu, Ming dynasty (1368～1644) block-printed edition by Princess of Jin, Ming dynasty (1368～1644) block-printed edition by Princess of Ning, Ming dynasty (1368～1644) block-printed edition by Princess of Qin, Ming dynasty (1368～1644) block-printed edition by Princess of Shu, Ming dynasty (1368～1644) block-printed edition by Princess of Zhao, Ming dynasty (1368～1644) block-printed edition by Princess of Zhou, Ming dynasty (1368～1644) block-printed edition by the provincial administrative commissioner's mansion block-printed edition sponsored by Guo Xun Block-printed Juzhen edition of the Hall of Martial Valor (Wuying dian) block-printed pictures in Buddhist scriptures in Tangut block printing block printing in printed Buddhist scriptures block-printing series of books block prism block product Block randomization block relaxation block relaxation method block replacement policy blocks block scheme block search block size block spin

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。