“statistics for scientific and technological activities”的概念、定义、翻译、参考文献-科学参考

单词	statistics for scientific and technological activities
释义	statistics for scientific and technological activities Encyclopedia 理学科学技术统计释 statistics for scientific and technological activities科技活动统计以科技活动为研究对象的统计工作。
随便看	commutativity relation commutator commutator algebra commutator calculus commutator closed group commutator factor group commutator group commutator ideal commutator identity commutatorless motor commutator operation commutator product commutator quotient group commutator series commutator subgroup commute commuter’s bus and subway discounts commuting commuting elements commuting endomorphisms commuting extensions commuting mappings commuting matrices commuting operator commuting operators

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。