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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 发表日期：2021     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Spatial-temporal evolution of agricultural ecological risks in China in recent 40 years 期刊论文 ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2021, 页码: 16 作者:  Zou, Lilin;  Wang, Yongsheng;  Liu, Yansui 收藏  |  浏览/下载：76/0  |  提交时间：2021/11/05 Agricultural pollution  Agricultural sustainability  Ecological risks  Spatial-temporal pattern  Control strategies   Position error compensation of the multi-purpose overload robot in nuclear power plants 期刊论文 NUCLEAR ENGINEERING AND TECHNOLOGY, 2021, 卷号: 53 作者:  Qin, Guodong;  Ji, Aihong;  Cheng, Yong;  Zhao, Wenlong;  Pan, Hongtao 收藏  |  浏览/下载：59/0  |  提交时间：2021/08/31 Multi-purpose overload robot  Remote handling system  Levenberg-marquardt  Parameter identification   An efficient and robust method for structural distributed load identification based on mesh superposition approach 期刊论文 MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2021, 卷号: 151, 页码: 30 作者:  Liu, He;  Liu, Quansheng;  Liu, Bin;  Tang, Xuhai;  Ma, Hao 收藏  |  浏览/下载：45/0  |  提交时间：2021/06/18 Distributed load identification  Inverse analysis  Tikhonov regularization  Non-negative least-squares   Identifying the critical watershed regions creating lake nutrient enrichment (SLRs) based on a watershed-lake integrated perspective - A case study of Chaohu Lake Basin, China 期刊论文 ECOLOGICAL INDICATORS, 2021, 卷号: 121 作者:  Lin, Chen;  Xiong, Junfeng;  Ma, Ronghua;  Zhu, Chenxi 收藏  |  浏览/下载：11/0  |  提交时间：2022/03/10