“expression state of information need”的概念、定义、翻译、参考文献-科学参考

单词	expression state of information need
释义	expression state of information need Encyclopedia 管理学信息需求释 expression state of information need信息需求表达状态通过用户的信息活动，特别是与信息服务系统的交往和互动，用户认识到了需求并明确表达出来的阶段。
随便看	stationary phase stationary phase approximation stationary phase method stationary plane stationary plasma thruster/hall thruster stationary point stationary point process stationary policy stationary potential stationary probability stationary process stationary process with independent increments stationary prominence flare stationary radiant stationary random discrete signal stationary random process stationary random vibration stationary satellite stationary satellite camera stationary satellite-camera stationary Schrodinger equation stationary Schrödinger equation stationary semigroup stationary sequence stationary set

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