限定条件 |
((出处:TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT) AND (语种:英语) AND (资助项目:China Postdoctoral Science Foundation[2020M680719]) AND (资助项目:Fundamental Research Funds for the Central Universities[GK202103136]) AND (资助项目:National Natural Science Foundation of China[72103185]) AND (资助项目:Shaanxi Provincial Key Research Base for Philosophy and Social Science[19JZ055]) AND (资助项目:Shaanxi Provincial Research Project on Major Theoretical and Practical Issues in Social Sciences from Shaanxi Federation of Social Sciences Circles[20ST-150])) |