“information need hierarchical structure”的概念、定义、翻译、参考文献-科学参考

单词	information need hierarchical structure
释义	information need hierarchical structure Encyclopedia 管理学信息需求释 information need hierarchical structure信息需求等级结构用户信息需求由于具有一定的内在结构和外部联系而被视为有机结合的结构体系。
随便看	double disc type colter double dissociation double distribution doubled knot double-doffer nonwoven card double-doped laser double dot double-dot coating double-double radio source double doublet double drift double drum horizontal type boiler double drum vertical type boiler double dual double dual arrangement double ear colored pottery pot Majiayao type double eigenvalue double electric layer double element double-elliptical cavity double elliptical galaxy double embankment system double-ended queue double-entry book-keeping double entry turbocharger

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。