基于科学知识图谱的水文化变迁研究方法探析
熊永兰1,2,**, 张志强1,*, 刘志辉4, 程国栋5

On a Quantitative Method for Water Culture Evolution Research: Mapping Knowledge Domains
Xiong Yonglan1,2, Zhang Zhiqiang1, Wei Yongping3, Liu Zhihui4, Cheng Guodong5
图2-3 《人民日报》水文化变迁图谱 2001-2012年
Fig.2-3 Diagram on Changes of Water Culture Based on People's Daily