机译:使用专利信息的基于SAO的技术演进分析方法:案例研究-石墨烯传感器
Chengdu Documentation and Information Center, Chinese Academy of Sciences;
University of the Chinese Academy of Sciences;
Department of Information Management, Shanxi University of Finance & Economics;
Institute of Electronics, Chinese Academy of Sciences;
Technology evolution; Patent analysis; SAO; Feature d;