“国家许可”的概念、定义、翻译、参考文献-科学参考

单词	国家许可
释义	国家许可 Encyclopedia 管理学国家许可释 national license国家许可由统一的管理机构作为代表，制定资源选择标准，确定采购对象，与数字出版商谈判签订协议，获得数字资源在一个国家范围的使用授权。数字资源集团采购的一种类型。
随便看	orthogonal bidirectional projections to latent structures orthogonal block design orthogonal Cartesian coordinate orthogonal circles orthogonal closedness orthogonal cobordism orthogonal cobordism theory orthogonal code orthogonal columns orthogonal companion of a subspace orthogonal complement orthogonal complement space orthogonal complement theorem orthogonal complete reducibility orthogonal component orthogonal contrast orthogonal coordinate orthogonal coordinates orthogonal coordinates; orthogonal coordinate system orthogonal coordinate system orthogonal coordinate transformation orthogonal curves orthogonal curvilinear coordinate orthogonal data orthogonal decomposition

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。