“ageing factor”的概念、定义、翻译、参考文献-科学参考

单词	ageing factor
释义	ageing factor Encyclopedia 理学文献计量释 ageing factor老化系数一种描述科技文献随着时间的推移其利用价值衰减速度的量。它表示在单位时间内可望被引用的文章数变化的比率。
随便看	second-order logic second-order memristor second-order model theory second-order necessary condition second-order nonlinear optical effect second-order optimality condition second-order ordinary differential equation second order perturbation second order phase transition second-order phase transition second-order predicate second-order predicate calculus second-order predicate logic second-order process second-order property second order spatial coherence second-order spatial coherence second order spectrum second-order sufficient condition second-order system second order temporal coherence second-order temporal coherence second order term second-order theory second-order variation

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。