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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：2018     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 Ecosystem assessment and protection effectiveness of a tropical rainforest region in Hainan Island, China 期刊论文 JOURNAL OF GEOGRAPHICAL SCIENCES, 2018, 卷号: 28, 期号: 4, 页码: 415-428 作者:  Zhai, Jun;  Hou, Peng;  Cao, Wei;  Yang, Min;  Cai, Mingyong 收藏  |  浏览/下载：30/0  |  提交时间：2019/05/30 ecological function zone  ecosystem  ecosystem service  protection effect   An Improved Scheme of Active Power Differential Protection for Transmission Line 期刊论文 2018 IEEE POWER & ENERGY SOCIETY GENERAL MEETING (PESGM), 2018 作者:  He, Yangyang;  Zheng, Xiaodong;  Tai, Nengling;  Gao, Houlei;  Huang, Wentao 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/11 Active power differential protection  auxiliary criteria  restraint  characteristic criteria  transmission line  voltage dead zone   Challenges and reflections on the development of urban refineries in China 期刊论文 JOURNAL OF LOSS PREVENTION IN THE PROCESS INDUSTRIES, 2018, 卷号: 56, 页码: 1-9 - 收藏  |  浏览/下载：5/0  |  提交时间：2020/01/03 Urban refineries  Risks of refineries  Safety protection distance  Health protection zone  Development alternatives for refineries   Distributed Wide-Area Back-Up Protection Configuration Scheme and the Method of Confirming Protection Domain 会议论文 IEEE 4th Information Technology and Mechatronics Engineering Conference (ITOEC), DEC 14-16, 2018 作者:  Yin Fengzhao;  Cong Wei;  Gai Wuyang;  Sheng Yaru 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/31 distributed IEDs  wide-area back-up protection  protection zone  division  protection configuration scheme