【摘要】 文章以Web of Science核心合集收录的数字资源长期保存相关文献为数据源，运用R语言科学计量方法，以图谱化的方式呈现数字资源长期保存研究现状，通过主题分析方法归纳总结该领域的研究主题，即数字资源长期保存方法与参与主体、标准规范与管理、保存对象与内容和保存策略，运用Biblioshiny程序辅助决策模块分析预测我国数字资源长期保存研究将集中在元数据保存、数字资源共享机制和体系构建、数字策展等方向。更多还原

【Abstract】 The article uses the literature related to the long-term preservation of digital resources collected from the core collection of Web of Science as the data source, uses R language scientific measurement methods, and presents the research status on long-term preservation of digital resources in a graphical manner. It summarizes the research topics in this field through thematic analysis methods, including long-term preservation methods and participating entities of digital resources, standard specifications and management, digital objects and content, and preservation strategies. Using Biblioscience assisting decision-making module to analyze and predict the research of long-term preservation of digital resources in China, and it will focus on metadata preservation, digital resource sharing mechanisms and system construction and digital curation.更多还原