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针对中小型图书馆的数字资源特点和中小型图书馆的实际状况,介绍外文数字资源馆藏、中文数字资源馆藏、特色数字资源馆藏长期保存的具体策略。在详细分析特色数字馆藏的保存策略基础上,指出选择磁带和光盘作为介质,采用更新或迁移技术比较符合中小型图书馆长期保存的需要。
According to the characteristics of digital resources of small and medium-sized libraries and the actual conditions of small and medium-sized libraries, this paper introduces specific strategies for the long-term preservation of foreign digital resources collections, Chinese digital resources collections and special digital resources collections. Based on the detailed analysis of the preservation strategy of the characteristic digital collections, it is pointed out that the choice of tapes and optical discs as the medium and the use of update or migration technology are more suitable for the long-term preservation of small and medium-sized libraries.