648 pieces of dissertations on virtual experiment between 1999 and 2008 were selected from four databases. By adopting the method of literature analysis and social network analysis, this paper analyzed co-authorship network of 992 authors from coauthor degree and coauthor rate, the angle of centrality analysis, subgroup analysis and community map. The results indicated that there are some hotspots in virtual experiment field, the co-authorship is still relatively loose, the breadth and depth of cooperation are not enough, the cross-institution cooperation and cross-domain cooperation are rare,and the core authors in this field has not appeared.%采用文献计量法和社会网络分析法,对1999 ～2008年4个数据库系统收录的所有关于“虚拟实验”方面的648篇文章,992名作者的合著情况进行了统计分析,从合著度与合著率、合著网络的中心性、凝聚子群、社群图等方面进行了分析.研究结果表明,国内虚拟实验的研究已经形成了一些研究热点,但作者之间的合作关系还比较松散,合作的广度和深度不够；跨校合作和跨领域合作现象较少；领域核心作者群还没有出现.
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