“研发强度”的概念、定义、翻译、参考文献-科学参考

单词	研发强度
释义	研发强度 Encyclopedia 经济学工业技术进步释 research and development intensity研发强度企业在研发上的支出与企业销售的比率。又称研发密度。
随便看	background wave background wood backgroung risk back hall of Er xian temple in Xixi, Lingchuan backhoe loader backhoe single bucket hydraulic excavator back-illuminated image sensor backing backing layer materials of patches backing-off backing store backlash backleg back light backlight backlit view back lobe backlot Backlund Backlund crater Backlund transformation back mixing back mutation back-off backoff

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。