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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 Multi-Step Combined Control Technology for Karst and Fissure Water Inrush Disaster During Shield Tunneling in Spring Areas 期刊论文 FRONTIERS IN EARTH SCIENCE, 2021, 卷号: 9, 页码: 16 作者:  Huang, Xing;  Li, Linfeng;  Zhang, Chaofan;  Liu, Bin;  Li, Kejin 收藏  |  浏览/下载：38/0  |  提交时间：2022/02/17 karst and fissure water inrush disaster  shield tunneling  multi-step combined control technology  detailed geological exploration  multi-step grouting  tunneling optimization   Experimental Research of the New Developed High-J(c) Nb3Sn Superconducting Strand for 14 T MRI Magnet 期刊论文 IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2021, 卷号: 31 作者:  Xu, Aihua;  Zhu, Yajun;  Wang, Jiawei;  Chang, Wangna;  Zhang, Yaofang 收藏  |  浏览/下载：68/0  |  提交时间：2021/08/30 14 T MRI  Nb3Sn strand  High-J(c)  experimental research   Progress of Carbon Micro/Nanofiber Composite Materials for Microwave Absorption 期刊论文 Cailiao Daobao/Materials Reports, 2021, 卷号: 35, 期号: 15, 页码: 15205-15211 作者:  Wei, Yupeng;  Zhu, Junzhi;  Lin, Jingpeng;  Shen, Yongqian;  Jiang, Tiantian 收藏  |  浏览/下载：25/0  |  提交时间：2022/02/17 Carbon fibers  Carbon nanotubes  Circular waveguides  Costs  Dielectric losses  Graphene  Impedance matching (electric)  Microwaves  Absorbing materials  Absorption performance  Attenuation coefficient  Carbon fibre composites  Electromagnetic characteristic  Impedance matchings  Micro/nano fibers  Microwave absorbing materials  Microwave absorption  Microwave absorption performance   Electrical and Magnetic Properties for Bulk FeSe and FeSe0.5Te0.5 Superconductors 期刊论文 JOURNAL OF ELECTRONIC MATERIALS, 2021 作者:  Li, D.;  Zhang, B. L.;  Ming, H. W.;  Qin, X. Y.;  Zhang, J. 收藏  |  浏览/下载：29/0  |  提交时间：2021/03/15 Superconductivity  FeSe-based materials  magnetism