“定题情报服务”的概念、定义、翻译、参考文献-科学参考

单词	定题情报服务
释义	定题情报服务 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	orthogonalized plane wave method orthogonalized plane wave method, OPW method orthogonalized tight-binding method orthogonal kernel orthogonal k-frame orthogonal Latin rectangles orthogonal Latin square orthogonal Latin squares orthogonal layout orthogonal leads orthogonal Lie algebra orthogonal linear manifolds orthogonal linear transformation orthogonal lines orthogonal mapping orthogonal mate of a Latin square orthogonal matrix orthogonal measurement orthogonal measures orthogonal metric orthogonal net orthogonal operator orthogonal pair orthogonal phase matching orthogonal planes

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。