“定题服务”的概念、定义、翻译、参考文献-科学参考

单词	定题服务
释义	定题服务 Encyclopedia 管理学定题服务释 selective dissemination of information定题服务文献信息机构根据用户研究课题需求，通过对信息的收集、筛选、整理并定期或不定期地提供给用户，直至协助课题完成的一种连续性专题服务。
随便看	Notice on Strengthening Sports Culture Work Notice on Strictly Combating Illegal Publications Notice on the Free Opening of Cultural-Relic-System Museums and Patriotism Education Bases to Minors and the Establishment of Counselor Team Notice on the Party and Government Organs to Stop Building New Buildings and Clean up Office Buildings Notice on the protection of cultural relics and historic sites by Shaanxi Gansu Ningxia Border Region Notice on Unifying the Management of Party and Government Archives notices to mariners notice to visitors Notice to Visitors in Zhejiang Province West Lake Museum Noticing Hypothesis notifiable communicable diseases notifiable infectious disease notification notification of award of scheme Notification on Promoting Counterpart Support for Schools in the Eastern and Western Regions notification system of rainfall and water regime in ancient China not-if-then no-tillage no-tillage seeder no-till seeding Not-In-My-Back-Yard not in my backyard notion notional account notional electromotive force

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。