“Pratt's index”的概念、定义、翻译、参考文献-科学参考

单词	Pratt's index
释义	Pratt's index Encyclopedia 理学文献计量释 Pratt's index普拉特指标度量文献计量学中等级-频次分布的集中程度的指标。
随便看	moral productivity moral progress moral psychology moral realism moral reasoning moral reasons moral relations moral relativism moral responsibility moral rights moral rights of copyright Moral Science moral sense Moral Sentimentalism Morals from Motives moral skepticism morals of scientific researc moral standard moral state moral statistics moral suasion moral subjectivism moral system Moral teaching moral theology

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。