“刘勋”的概念、定义、翻译、参考文献-科学参考

单词	刘勋
释义	刘勋 Encyclopedia 文学白贲释 Liu Xun刘勋（1181？～1232？）中国金代中期文学家。字少宣，初名讷，字辨老。
随便看	incidence condition incidence correspondence incidence curve incidence density incidence formula incidence geometry incidence graph incidence group incidence mapping incidence matrix incidence matrix of a block design incidence matrix of a graph incidence number incidence pair incidence-preserving map incidence-preserving mapping incidence rate incidence rate of cancer incidence relation incidence structure incidence surface incidence system incidence table incidence vector incident

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。