基于可视化文献计量分析的道路除冰雪技术研究进展
刘状壮, 季鹏宇, 张有为, 王振, 程伟, 郑文清

Research progress of road snow and ice removal technology based on visualized bibliometric analysis
Zhuangzhuang LIU, Pengyu JI, Youwei ZHANG, Zhen WANG, Wei CHENG, Wenqing ZHENG
图1 核心文献发文量与新增关键词量
Fig. 1 The number of publications and new keywords in core literature: comparison of annual publication number between Chinese core liter-ature and WoS core document (a); comparison of annual new keyword number between Chinese core literature and WoS core document (b)