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Rock fracture mechanism of air-deck charge blasting considering the action effect of blasting gas
期刊论文
TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2023, 卷号: 142, 页码: 16
作者:
Ding, Chenxi
;
Yang, Renshu
;
Zhu, Xinguang
;
Feng, Chun
;
Zhou, Jun
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2023/11/28
Blasting gas
Air-deck charge
Profile quality
Rock damage and fracture
Marked Multi-Layer Optical Spatial Pulse Position Modulation
期刊论文
Guangxue Xuebao/Acta Optica Sinica, 2022, 卷号: 42, 期号: 14
作者:
Wang, Huiqin
;
Ye, Guiqing
;
Peng, Qingbin
;
Bao, Zhongxian
;
Cao, Minghua
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2022/08/09
Bit error rate
Errors
Monte Carlo methods
Optical signal processing
Optical systems
Pulse position modulation
Signal to noise ratio
Spectrum efficiency
Transmissions
Turbulence models
Multi-layer optical spatial modulation
Multi-layers
Optical spatial modulation
Optical-
Pulse-position modulation
Spatial modulations
Transmission rates
Wireless optical communication
A Comprehensive Comparison and Analysis of Several Intensity Modulations Based on the Underwater Photon-Counting Communication System
期刊论文
FRONTIERS IN PHYSICS, 2022, 卷号: 9
作者:
Han, Xiaotian
;
Li, Peng
;
Chang, Chang
;
Gao, Duorui
;
Zhang, Dongquan
收藏
  |  
浏览/下载:66/0
  |  
提交时间:2022/03/11
underwater wireless optical communication (UWOC)
intensity modulation (IM)
direct detection (DD)
digital pulse modulation
photon counting
channel model
Modeling the modulation transfer function measurement system of large aperture space cameras
会议论文
Shanghai, China, 2021-10-28
作者:
Liu, Shangkuo
;
Wang, Zhengfeng
;
Cao, Kun
;
Wang, Tao
;
Zhou, Yan
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  |  
浏览/下载:58/0
  |  
提交时间:2022/03/18
Optical Test
Modulation Transfer Function
Space Camera
Large Aperture
Aerodynamic Window Sealing of a Large-Aperture Channel for High-Power Laser Transmission
期刊论文
Applied Sciences-Basel, 2022, 卷号: 12, 期号: 14, 页码: 14
作者:
X. Q. Huang
;
Y. H. Wu
;
Y. Z. Shi and S. Shao
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浏览/下载:0/0
  |  
提交时间:2023/06/14
Research on a multi-point impact test of single-layer spherical reticulated shell
期刊论文
JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH, 2021, 卷号: 186
作者:
Wu, Chang
;
Yang, Youpei
;
Gou, Baolong
;
Wu, Jingya
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  |  
浏览/下载:12/0
  |  
提交时间:2021/12/17
Reticulated shell
Multi-point impact test
Energy transformation
Dynamic response
Deformation mode
Research on a multi-point impact test of single-layer spherical reticulated shell
期刊论文
Journal of Constructional Steel Research, 2021, 卷号: 186
作者:
Wu, Chang
;
Yang, Youpei
;
Gou, Baolong
;
Wu, Jingya
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2022/02/17
Dynamic response
Elastoplasticity
Shells (structures)
Software testing
Deformation modes
Energy transformation
Impact loads
Impact point
Impact resistance performance
Key nodes
Multi-point impact test
Multi-points
Reticulated shells
Single layer
Relay location planning method based on online self-optimization
会议论文
Shanghai, China, October 28-31, 2021
作者:
Jiang H(蒋涵)
;
He YQ(何玉庆)
;
Chang YC(常彦春)
;
Yang LY(杨丽英)
;
Gu F(谷丰)
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2022/03/15
Communication relay
Visibility model
Online self-optimization
Meshing Contact Impact Properties of Circular Arc Tooth Trace Cylindrical Gear Based on Rotating Knife Dish Milling Process
期刊论文
Mathematical Problems in Engineering, 2021, 卷号: 2021
作者:
Ma, Dengqiu
;
Liu, Yongping
;
Ye, Zhenhuan
;
Wei, Yongqiao
;
Li, Dawei
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2021/03/02
3D modeling
Milling (machining)
Wheels
Distribution rule
Finite element analysis model
Finite element solution
Gear tooth surface
Gear transmissions
Impact velocities
Research results
Secondary impacts
A Method for Improving the Detection Accuracy of the Spot Position of the Four-Quadrant Detector in a Free Space Optical Communication System
期刊论文
SENSORS, 2020, 卷号: 20, 期号: 24
作者:
Wang, Xuan
;
Su, Xiuqin
;
Liu, Guizhong
;
Han, Junfeng
;
Wang, Kaidi
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2021/01/28
quadrant detectors
Gaussian spot
high background noise
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