“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	calibration device of temperature measuring instrument calibration field calibration form calibration for radio observation calibration gas calibration gas generating system calibration in the radiative calibration site calibration method of radioactivity instruments calibration method with auxiliary sound source calibration method with three reciprocity microphones calibration model transfer calibration of airborne radioactivity system calibration of focal plane position of collimator calibration of neutron measurement instruments calibration of radioactive instruments calibration of weights calibration procedure calibration source calibration spectrum calibration star calibration system calibration technique of engine test bed calibration technology of engine intake air flow calibration tool calibrator

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。