地下多层介质土体等效介电常数的计算方法XIAO Min,CHEN Chang-yan,SU Zhao-feng,JIA Hui,ZHANG HuiGeophysical and Geochemical Exploration(2013)引用 4|浏览20关键词roadbed detection,equivalent,multi-layer media,GPR,dielectric constantAI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要