“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	high-speed passenger railway network high speed photodetector response time standard high speed photography high-speed photography high-speed photography in water -immersion system high-speed photography or high-speed imaging high speed photography technology high-speed photometer high-speed photometry high-speed physics and chemistry high speed rail economy high speed railway high-speed railway bridge high-speed railway station and terminal high-speed railway station zone high-speed railway terminal high-speed railway transportation high-speed rotating mirror scanning and frame cameras high-speed rotating mirror streak and frame cameras high speed ship high-speed solar wind high-speed spectroscopy high-speed spinning high speed steel produced by power metallurgy high-speed telescope

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。