中国沙障研究进展与热点分析:基于Vosviewer和Citespace的图谱量化分析 |
韩雪莹, 王涛, 杨文斌, 贾光普, 刘静, 杨宇 |
Research progress and hotspot analysis of sand barrier in China Quantitative analysis of atlas based on Vosviewer and Citespace |
Xueying Han, Tao Wang, Wenbin Yang, Guangpu Jia, Jing Liu, Yu Yang |
图5 1980—2020年文献关键词突变图表 |
Fig.5 1980-2020 literature keyword mutation chart |