“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	truth criterion truth definition Truthful and direct statement truth function truth functor truthlikeness truth matrix truth matters truth of art truth of the news truth-predicate truth quark truths and sentiments truth set truth symbol truth table truth-table truth table condition truth-table condition truth-table degree truth table reducibility truth-table reducibility truth-table reducible set truth-table reducible to truth-table technique

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。