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浏览/检索结果:
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Bifurcation analysis on a class of three-dimensional quadratic systems with twelve limit cycles
期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2019, 卷号: 363, 页码: 12
作者:
Guo, Laigang
;
Yu, Pei
;
Chen, Yufu
收藏
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浏览/下载:66/0
  |  
提交时间:2020/01/10
3-dimensional quadratic system
Symmetrical vector field
Normal form
Limit cycle
Isochronous center
ALMA Reveals a Gas-rich, Maximum Starburst in the Hyperluminous, Dust-obscured Quasar W0533-3401 at z similar to 2.9
期刊论文
ASTROPHYSICAL JOURNAL, 2019, 卷号: 887, 期号: 1, 页码: 8
作者:
Fan, Lulu
;
Knudsen, Kirsten K.
;
Han YK(韩云坤)
;
Tan, Qing-hua
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  |  
浏览/下载:18/0
  |  
提交时间:2020/03/02
Exploring uncertainty in pseudo-label guided unsupervised domain adaptation
期刊论文
PATTERN RECOGNITION, 2019, 卷号: 96, 页码: 11
作者:
Liang, Jian
;
He, Ran
;
Sun, Zhenan
;
Tan, Tieniu
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  |  
浏览/下载:110/0
  |  
提交时间:2019/12/16
Unsupervised domain adaptation
Pseudo labeling
Feature transformation
Progressive learning
Transfer learning
Biodiversity constraint indicator establishment and its optimization for urban growth: framework and application
期刊论文
Environmental Research Letters, 2019, 卷号: 14, 期号: 12
作者:
Sun,Chuanzhun
;
Xu,Shan
;
Qi,Wei
;
Chen,Cheng
;
Deng,Yu
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  |  
浏览/下载:105/0
  |  
提交时间:2020/05/19
urban growth simulation
ecological constraint
InVEST
biodiversity loss
biodiversity security
urban sprawl
Beijing
The first Orthoptera (Insecta) from the Triassic of China
期刊论文
ALCHERINGA, 2019, 页码: 6
作者:
Xu, Chunpeng (许春鹏)
;
Fang, Yan (方艳)
;
Heads, Sam
;
Zhang, Qiang
;
Jarzembowski, Edmund A.
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浏览/下载:0/0
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提交时间:2020/03/18
Triassic
Orthoptera
Caelifera
Locustavidae
Tongchuan
China
Grain Boundary Evolution and Its Interaction with Shear Band in Continuous Columnar Crystal Cu-ECAP
期刊论文
Cailiao Daobao/Materials Reports, 2019, 卷号: 33, 期号: 11, 页码: 3777-3782
作者:
Guo, Tingbiao
;
Wei, Shiru
;
Wu, Yibo
;
Wang, Bing
;
Ma, Di
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  |  
浏览/下载:22/0
  |  
提交时间:2020/11/14
Clocks
Crystals
Equal channel angular pressing
Lamellar structures
Nanotechnology
Pressing (forming)
Shear bands
Tensile strength
Tensile testing
Columnar crystals
Deformation process
Equal channel angular extrusion
Formation mechanism
Grain boundary evolutions
Macroscopic deformations
Shear behavior
Strength and plasticities
Evaluation and Simulation Verification of Thermal Insulation Property of Fiber Fabric Materials in Space Environment
期刊论文
JOURNAL OF INORGANIC MATERIALS, 2019, 卷号: 34, 期号: 11, 页码: 1238
作者:
Luo Cai-Yun
;
Yang Li-Ping
;
Tao Ye
;
Zhong Qiu
;
Li Hui-Dong
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  |  
浏览/下载:65/0
  |  
提交时间:2019/12/26
space microgravity environment
fiber fabric insulation material
effective thermal conductivity
steady-state heat flow meter method
temperature field simulation
Evaluation and Simulation Verification of Thermal Insulation Property of Fiber Fabric Materials in Space Environment
期刊论文
JOURNAL OF INORGANIC MATERIALS, 2019, 卷号: 34, 期号: 11, 页码: 1238-1244
作者:
Luo Cai-Yun
;
Yang Li-Ping
;
Tao Ye
;
Zhong Qiu
;
Li Hui-Dong
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2020/07/01
space microgravity environment
fiber fabric insulation material
effective thermal conductivity
steady-state heat flow meter method
temperature field simulation
Regional Variability of Precipitation in Tropical Cyclones Over the Western North Pacific Revealed by the GPM Dual-Frequency Precipitation Radar and Microwave Imager
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2019, 卷号: 124, 期号: 21, 页码: 11281-11296
作者:
Chen, Fengjiao
;
Fu, Yunfei
;
Yang, Yuanjian
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  |  
浏览/下载:7/0
  |  
提交时间:2020/06/04
Temporal and Spatial Change Monitoring of Drought Grade Based on ERA5 Analysis Data and BFAST Method in the Belt and Road Area during 1989-2017
期刊论文
ADVANCES IN METEOROLOGY, 2019, 卷号: 2019, 页码: 10
作者:
Xue, Changdi
;
Wu, Hua
;
Jiang, Xiaoguang
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  |  
浏览/下载:6/0
  |  
提交时间:2020/05/19
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