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The 2175 angstrom bump features in FeLoBAL quasars: One indicator of MW-like dust in the nuclear region of quasars
期刊论文
ASTRONOMY & ASTROPHYSICS, 2022, 卷号: 663
作者:
Zhang, Shaohua
;
Ge, Jian
;
Ji, Tuo
;
Jiang, Peng
;
Luo, Zhijian
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2022/08/01
dust, extinction
galaxies: ISM
quasars: absorption lines
quasars: individual: SDSS J163004.29+311957.6
Theoretical analysis and experimental study on the dynamic behavior of a valve pipeline system during an earthquake
期刊论文
EARTHQUAKE ENGINEERING AND ENGINEERING VIBRATION, 2021, 卷号: 20, 期号: 4, 页码: 969-979
作者:
Xue Ruiyuan
;
Yu Shurong
;
Zhang Xiheng
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2021/10/14
seismic analysis
shaking table test
valve
nuclear power plant
Mrk 1239: a Type-2 Counterpart of Narrow-line Seyfert-1?
期刊论文
ASTROPHYSICAL JOURNAL, 2021, 卷号: 912, 期号: 2, 页码: 13
作者:
Pan, Xiang
;
Zhou, Hongyan
;
Yang, Chenwei
;
Sun, Luming
;
Smith, Paul S.
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  |  
浏览/下载:69/0
  |  
提交时间:2021/06/15
Hazard Analysis of Nuclear Safety Class Valve Induced by High Frequency Seismic Excitation
期刊论文
Yuanzineng Kexue Jishu/Atomic Energy Science and Technology, 2020, 卷号: 54, 期号: 9, 页码: 1691-1698
作者:
Xue, Ruiyuan
;
Yu, Shurong
;
Zhang, Xiheng
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/11/14
Hazards
Pipelines
Safety valves
Stiffness
Different frequency
Drive mechanism
Hazard analysis
High frequency HF
High-frequency excitation
Response amplitudes
Seismic condition
Seismic excitations
Comparative Study on Method of Inversion Analysis of Structure Parameter in Nuclear Power Pipeline System Using Seismic Response
期刊论文
Yuanzineng Kexue Jishu/Atomic Energy Science and Technology, 2020, 卷号: 54, 期号: 8, 页码: 1476-1486
作者:
Xue, Ruiyuan
;
Yu, Shurong
;
Zhang, Xiheng
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2020/11/14
Eigenvalues and eigenfunctions
Iterative methods
Nuclear fuels
Seismic response
Vibration control
Acceleration response
Comparative studies
Displacement response
Initial estimation
Inversion analysis
Pipe-line systems
Seismic excitations
Structure parameter
Identification of parameters in 2D-FEM of valve piping system within NPP utilizing seismic response
期刊论文
Computers, Materials and Continua, 2020, 卷号: 65, 期号: 1, 页码: 789-805
作者:
Xue, Ruiyuan
;
Yu, Shurong
;
Zhang, Xiheng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2020/11/14
Finite element method
Nuclear fuels
Parameter estimation
Piping systems
Seismic design
Seismic response
Vibration control
Design and operations
Dynamic characteristics
Engineering practices
Fundamental frequencies
Objective functions
Seismic excitations
Structural parameter
Structure parameter
Discovery of Metastable He I* λ10830 Mini-broad Absorption Lines and Very Narrow Paschen α Emission Lines in the ULIRG Quasar IRAS F11119+3257
期刊论文
The Astrophysical Journal, 2019, 卷号: 883, 期号: 2
作者:
Pan, Xiang
;
Zhou, Hongyan
;
Liu WJ(刘文娟)
;
Liu, Bo
;
Ji, Tuo
收藏
  |  
浏览/下载:124/0
  |  
提交时间:2019/11/25
galaxies: evolution
galaxies: individual (IRAS F11119+3257)
quasars: absorption lines
quasars: emission lines
Discovery of Metastable HeI* lambda 10830 Mini-broad Absorption Lines and Very Narrow Paschen alpha Emission Lines in the ULIRG Quasar IRAS F11119+3257
期刊论文
ASTROPHYSICAL JOURNAL, 2019, 卷号: 883, 期号: 2, 页码: 16
作者:
Pan, Xiang
;
Zhou, Hongyan
;
Liu WJ(刘文娟)
;
Liu, Bo
;
Ji, Tuo
收藏
  |  
浏览/下载:58/0
  |  
提交时间:2020/03/02
galaxies: evolution
galaxies: individual (IRAS F11119+3257)
quasars: absorption lines
quasars: emission lines
Fast inflows as the adjacent fuel of supermassive black hole accretion disks in quasars
期刊论文
NATURE, 2019, 卷号: 573, 期号: 7772, 页码: 83-+
作者:
Zhou, Hongyan
;
Shi, Xiheng
;
Yuan, Weimin
;
Hao, Lei
;
Chen, Xiangjun
收藏
  |  
浏览/下载:172/0
  |  
提交时间:2019/10/21
Fast inflows as the adjacent fuel of supermassive black hole accretion disks in quasars
期刊论文
NATURE, 2019, 卷号: 573, 期号: 7772, 页码: 83-+
作者:
Zhou, Hongyan
收藏
  |  
浏览/下载:99/0
  |  
提交时间:2020/03/10
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