“smart city data resource directory system”的概念、定义、翻译、参考文献-科学参考

单词	smart city data resource directory system
释义	smart city data resource directory system Encyclopedia 管理学智慧城市数据资源体系释 smart city data resource directory system智慧城市数据资源目录体系利用目录技术和元数据技术以及其他网络技术，在网络上构造一个统一的智慧城市级别数据资源目录管理系统，使资源的利用者能够在任何时间、任何地点，通过特定的服务接口查询资源目录，快速发现、定位和获取所需信息。
随便看	covariance structure analysis covariance window covariant covariant component covariant constant field covariant continuation covariant curvature tensor covariant density functional theory covariant derivative covariant derivative tensor covariant differential covariant differential operator covariant differentiation covariant divergence covariant exterior differential covariant field covariant formulation of Lorentz condition covariant formulation of Maxwell equations covariant formulation of Maxwell equations in media covariant formulation of the charge conservation covariant functor covariant index covariantly constant field covariantly constant spinors covariant mapping

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