MS offers DSS management language to provide the abilities of model base management, model file management and database usage.
管理系统提供DSS管理语言，实现对模型库的管理、模型文件的管理和对数据库的使用。
Firstlty, the paper brings out license model of usage of learning resources by integrating learning object metadata specifiction with rights expression language.
本文首先通过权利信息描述和资源的元数据描述的整合提出了教育资源的数字权利许可证基本模型。
Firstlty, the paper brings out license model of usage of learning resources by integrating learning object metadata specifiction with rights expression language.
本文首先通过权利信息描述和资源的元数据描述的整合提出了教育资源的数字权利许可证基本模型。
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