The paper takes papers on mobile library included in CNKI database as the object, extracts and determines high-fre-quency keywords, uses BICOMB software to construct keyword co-occurrence matrix, uses SPSS20.0 software to make multivariate statistics and social network analysis. It finds 8 research themes on mobile library in China, i.e. 3G-based mobile-phone library, SMS and WAP-based mobile library service, mobile library visualization in cloud computing environment, mobile application service, service mode of ubiquitous library and mobile library, service platform construction of mobile library, information service and university mobile library, and mobile digital library.%以CNKI数据库中的移动图书馆相关论文为分析对象，提取并确定高频关键词，运用BICOMB软件构建关键词共现矩阵，采用SPSS20.0进行多元统计与社会网络分析，发现目前国内移动图书馆研究所关注的8个主题，即基于3G技术的手机图书馆研究、基于短信与WAP的移动图书馆服务、云计算环境下移动图书馆可视化研究、移动应用服务、泛在图书馆与移动图书馆服务模式研究、移动图书馆服务平台构建、信息服务与高校移动图书馆研究、移动数字图书馆研究。
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