基于科学知识图谱的中国雾霾研究可视化分析

 以CNKI数据库检索的文献数据为样本，从开展雾霾研究的机构、论文作者、研究热点等方面，对中国雾霾研究领域现有研究进行可视化分析。结果表明，当前的研究热点主要集中在雾霾的形成原因、雾霾天气的防护、雾霾的危害、雾霾的治理及雾霾预警等方面。目前关于雾霾的系统研究尚不多，研究力量也较为分散，虽有一些合作研究，但合作者间缺少长效合作，没有形成较为明显的核心研究力量。

Analysis of domestic haze research using mapping knowledge domain

Taking the data of documents from CNKI database as the research sample, this article obtains a series of knowledge maps for the haze research of China. The results indicate that the research strengths are scattered. Although there are some collaborative researchers, but there is lack of long-term cooperation among the partners. The obvious core research strength in China has not been constructed. The main focuses of current haze research are mostly on the following issues:the causes of haze, the protection in haze whether, the harm of haze, the governance of haze and the early warning of haze.