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浏览/检索结果: 共12条，第1-10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：请选择发表日期升序发表日期降序提交时间升序提交时间降序题名升序题名降序作者升序作者降序 Different fatigue behavior between tension-tension and tension-compression of carbon nanotubes reinforced 7055 Al composite with bimodal structure 期刊论文 CARBON, 2021, 卷号: 184, 页码: 364-374 作者:  Bi, S.;  Liu, Z. Y.;  Xiao, B. L.;  Xue, P.;  Wang, D. 收藏  |  浏览/下载：62/0  |  提交时间：2021/11/22 Carbon nanotube  Aluminum matrix composites  Bimodal structure  Fatigue  Tension-tension  Tension-compression   Grain size effect on tensile deformation behaviors of pure aluminum 期刊论文 MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2021, 卷号: 820, 页码: 9 作者:  Wang, B. B.;  Xie, G. M.;  Wu, L. H.;  Xue, P.;  Ni, D. R. 收藏  |  浏览/下载：36/0  |  提交时间：2021/10/15 Grain size effect  Tensile properties  Hall-petch relationship  Strengthening mechanism   Deformation behavior and strengthening mechanisms in a CNT-reinforced bimodal-grained aluminum matrix nanocomposite 期刊论文 MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2021, 卷号: 817, 页码: 9 作者:  Mohammed, S. M. A. K.;  Chen, D. L.;  Liu, Z. Y.;  Ni, D. R.;  Wang, Q. Z. 收藏  |  浏览/下载：60/0  |  提交时间：2021/10/15 Metal matrix nanocomposites  Bimodal grain structure  Carbon nanotube  Deformation behavior  Strengthening mechanisms   Constraints on black-hole charges with the 2017 EHT observations of M87* 期刊论文 PHYSICAL REVIEW D, 2021, 卷号: 103, 期号: 10 作者:  Kocherlakota, Prashant;  Rezzolla, Luciano;  Falcke, Heino;  Fromm, Christian M.;  Kramer, Michael 收藏  |  浏览/下载：129/0  |  提交时间：2021/07/24 The Polarized Image of a Synchrotron-emitting Ring of Gas Orbiting a Black Hole 期刊论文 ASTROPHYSICAL JOURNAL, 2021, 卷号: 912, 期号: 1, 页码: 26 作者:  Narayan, Ramesh;  Palumbo, Daniel C. M.;  Johnson, Michael D.;  Gelles, Zachary;  Himwich, Elizabeth 收藏  |  浏览/下载：90/0  |  提交时间：2021/05/31 Accretion  Black holes  Polarimetry  Magnetic fields   Broadband Multi-wavelength Properties of M87 during the 2017 Event Horizon Telescope Campaign 期刊论文 The Astrophysical Journal Letters, 2021, 卷号: 911, 期号: 1 作者:  Algaba,J. C.;  Anczarski,J.;  Asada,K.;  Balokovi?,M.;  Chandra,S. 收藏  |  浏览/下载：145/0  |  提交时间：2021/05/24 Active galactic nuclei  Radio cores  Low-luminosity active galactic nuclei  High energy astrophysics  Astrophysical black holes  Accretion   First M87 Event Horizon Telescope Results. VIII. Magnetic Field Structure near The Event Horizon 期刊论文 ASTROPHYSICAL JOURNAL LETTERS, 2021, 卷号: 910, 期号: 1 作者:  Akiyama, Kazunori;  Algaba, Juan Carlos;  Alberdi, Antxon;  Alef, Walter;  Anantua, Richard 收藏  |  浏览/下载：90/0  |  提交时间：2021/04/19 Accretion  Black holes  Event horizons  Jets  Kerr black holes  Magnetic fields  Magnetohydrodynamics  Plasma astrophysics  Polarimetry  Radiative transfer  Radio jets  Relativistic jets   First M87 Event Horizon Telescope Results. VII. Polarization of the Ring 期刊论文 The Astrophysical Journal Letters, 2021, 卷号: 910, 期号: 1, 页码: 48 作者:  Akiyama,Kazunori;  Algaba,Juan Carlos;  Alberdi,Antxon;  Alef,Walter;  Anantua,Richard 收藏  |  浏览/下载：100/0  |  提交时间：2021/04/19 Polarimetry  Radio interferometry  Very long baseline interferometry  Supermassive black holes  Active galactic nuclei  Low-luminosity active galactic nuclei  Astronomy data modeling  Galaxy accretion disks  Galaxies: individual: M87   Polarimetric Properties of Event Horizon Telescope Targets from ALMA 期刊论文 The Astrophysical Journal Letters, 2021, 卷号: 910, 期号: 1, 页码: 54 作者:  Goddi,Ciriaco;  Martí-Vidal,Iván;  Messias,Hugo;  Bower,Geoffrey C.;  Broderick,Avery E. 收藏  |  浏览/下载：92/0  |  提交时间：2021/04/19 Magnetic fields  Relativistic jets  Active galactic nuclei  Radio jets  Polarimetry  Interferometry  Long baseline interferometry  Galactic center  Supermassive black holes  Blazars  Radio galaxies  Quasars   Enhanced photocatalysis performance of BiOCl/graphene modified via polyvinylpyrrolidone 期刊论文 VACUUM, 2021, 卷号: 184, 页码: 7 作者:  Li, F. Q.;  Sun, B. H.;  Qin, Y. L.;  Liu, X. Y.;  Liu, Z. Y. 收藏  |  浏览/下载：38/0  |  提交时间：2021/03/15 BiOCl  Graphene  Hydrothermal  Photocatalysis