“普拉特指标”的概念、定义、翻译、参考文献-科学参考

单词	普拉特指标
释义	普拉特指标 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	asymptotic order asymptotic parameter asymptotic path asymptotic period asymptotic perturbation theory asymptotic phi-density asymptotic plane asymptotic point asymptotic polygon asymptotic power series asymptotic property asymptotic quantum number asymptotic rate asymptotic rate of convergence asymptotic ratio set asymptotic relation asymptotic relative efficiency asymptotic representation asymptotic resolvent asymptotics asymptotic sequence asymptotic series asymptotic set asymptotic slope asymptotic solution

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。