浏览/检索结果: 共5条,第1-5条 帮助

已选(0)清除 条数/页:   排序方式:
Spatial Differences, Dynamic Evolution, and Driving Factors of Carbon Emission Efficiency in National High-Tech Zones 期刊论文
SUSTAINABILITY, 2024, 卷号: 16, 期号: 15
作者:  Li, Chunling;  Han, Jun
收藏  |  浏览/下载:83/0  |  提交时间:2024/08/20
Topological graphic passwords made by two sun-graphs on odd-graceful labelling 会议论文
Proceedings of 2019 IEEE 3rd Information Technology, Networking, Electronic and Automation Control Conference, ITNEC 2019, Chengdu, China, 2019-03-15 - 2019-03-17
作者:  Yang, Sihua;  Zhang, Mingjun;  Zhang, Wanjia;  Yao, Bing
收藏  |  浏览/下载:98/0  |  提交时间:2021/03/24
Evaluation of financial support efficiency of bioagriculture and its influencing factors: Based on empirical evidence of listed companies 期刊论文
Xitong Gongcheng Lilun yu Shijian/System Engineering Theory and Practice, 2024, 卷号: 44, 期号: 4, 页码: 1198-1209
作者:  Han, Chengji;  Fan, Ying;  Han, Chengsi;  Shi, Yarong
收藏  |  浏览/下载:143/0  |  提交时间:2024/06/12
Graphic Codes Made by Two Kinds of Sun-graphs on Odd-elegant Labelling 会议论文
Proceedings of 2019 IEEE 3rd Advanced Information Management, Communicates, Electronic and Automation Control Conference, IMCEC 2019, Chongqing, China, 2019-10-11 - 2019-10-13
作者:  Yang, Sihua;  Zhang, Mingjun;  Yao, Bing
收藏  |  浏览/下载:81/0  |  提交时间:2021/03/24
Estimation of Urban High-Quality Development Level Using a Three-Stage Stacks-Based Measure Model: A Case Study of Urban Agglomerations in the Yellow River Basin 期刊论文
SUSTAINABILITY, 2024, 卷号: 16, 期号: 18
作者:  Liu, Sisi;  Yang, Suchang;  Liu, Ningyi
收藏  |  浏览/下载:121/0  |  提交时间:2024/10/09