“selective dissemination of intelligence service”的概念、定义、翻译、参考文献-科学参考

单词	selective dissemination of intelligence service
释义	selective dissemination of intelligence service Encyclopedia 管理学情报服务技术释 selective dissemination of intelligence service定题情报服务在一定时间内，有针对性地、及时地、连续地、有效地为研究人员提供有关研究课题的全面而准确的情报信息。包括专题文献题录、文摘、原文，专题情报信息综述和述评。
随便看	rotation electric field rotation entropy rotation erection method rotation field rotation formula rotation frequency rotation group rotation hysteresis rotation index rotation index theorem rotation indicatrix rotation inertia rotation invariance rotation-invariant rotation inversion rotation-inversion rotation inversion axis rotation-inversion axis Rotation Law of Garrison Troops rotation matrix rotation measure rotation method rotation method with a barrier rotation modulation inertial navigation system rotation number

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。