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国家授时中心 [16]
生态环境研究中心 [9]
兰州理工大学 [7]
金属研究所 [7]
西北高原生物研究所 [6]
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期刊论文 [94]
会议论文 [7]
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2020 [101]
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A study of GPS PPP velocity estimation with the constraints of Doppler observation
期刊论文
ADVANCES IN SPACE RESEARCH, 2020, 卷号: 66, 期号: 12, 页码: 2900-2913
作者:
Wang, Xingxing
;
Tu, Rui
;
Zhang, Rui
;
Han, Junqiang
;
Fan, Lihong
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2021/11/29
Precise point positioning
Carrier phase observation
Doppler observation
Velocity estimation
Combined experimental and first-principles studies of structural and physical properties of beta-Ti3SiC2
期刊论文
JOURNAL OF APPLIED PHYSICS, 2020, 卷号: 128, 期号: 22, 页码: 10
作者:
Zhang, Linqi
;
Sun, Jianrong
;
Gao, Xing
;
Deng, Tianyu
;
Cheng, Zhaoyi
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2021/12/13
Characterization of biases between BDS-3 and BDS-2, GPS, Galileo and GLONASS observations and their effect on precise time and frequency transfer
期刊论文
Measurement Science and Technology, 2020, 卷号: 32, 期号: 3
作者:
Zhang,Pengfei
;
Tu,Rui
;
Han,Junqiang
;
Gao,Yuping
;
Zhang,Rui
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2021/11/29
BDS-3
ISB
time and frequency transfer
GNSS
Automatic extraction of wheat lodging area based on transfer learning method and deeplabv3+network
期刊论文
COMPUTERS AND ELECTRONICS IN AGRICULTURE, 2020, 卷号: 179, 页码: 8
作者:
Zhang, Dongyan
;
Ding, Yang
;
Chen, Pengfei
;
Zhang, Xiangqian
;
Pan, Zhenggao
收藏
  |  
浏览/下载:92/0
  |  
提交时间:2021/03/15
Wheat lodging
Multiple growth stages
Deep learning
Transfer learning
DeepLabv3+network
Description and Climate Simulation Performance of CAS-ESM Version 2
期刊论文
JOURNAL OF ADVANCES IN MODELING EARTH SYSTEMS, 2020, 卷号: 12, 期号: 12, 页码: 35
作者:
Zhang, He
;
Zhang, Minghua
;
Jin, Jiangbo
;
Fei, Kece
;
Ji, Duoying
收藏
  |  
浏览/下载:36/0
  |  
提交时间:2021/12/01
Earth System Model
CAS‐
ESM
model calibration
climate sensitivity
DECK experiments
Running-in behavior of a H-DLC/Al2O3 pair at the nanoscale
期刊论文
Friction, 2020, 期号: 9, 页码: 1464–1473
作者:
Pengfei SHI
;
Junhui SUN
;
Yunhai LIU
;
Bin ZHANG
;
Junyan ZHANG
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2021/11/19
Significant influence of the intensive agricultural activities on atmospheric PM2.5 during autumn harvest seasons in a rural area of the North China Plain
期刊论文
ATMOSPHERIC ENVIRONMENT, 2020, 卷号: 241, 页码: 1-10
作者:
Li, Xuran
;
Zhang, Chenglong
;
Liu, Pengfei
;
Liu, Junfeng
;
Zhang, Yuanyuan
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2021/08/31
Carbonaceous aerosols
Water-soluble ions
NCP
Source apportionment
COx-Resistant Oxidative Dehydrogenation of Cyclohexane Catalyzed by sp(3)@sp(2) Nanodiamonds towards Highly Selective Cyclohexene Production
期刊论文
CHEMCATCHEM, 2020, 页码: 8
作者:
Du, Pengfei
;
Zhang, Xin-Xing
;
Zhang, Shaoqian
;
Zhao, Yang
;
Zhang, Liyun
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2021/02/02
cyclohexane
oxidative dehydrogenation
cyclohexene
nanocatalysis
Phase-Selective Epitaxial Growth of Heterophase Nanostructures on Unconventional 2H-Pd Nanoparticles
期刊论文
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2020, 卷号: 142, 期号: 44, 页码: 18971-18980
作者:
Ge, Yiyao
;
Huang, Zhiqi
;
Ling, Chongyi
;
Chen, Bo
;
Liu, Guigao
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2021/03/29
Detection and analysis of Galileo signal in space anomalies from 2017 to 2018
期刊论文
IET RADAR SONAR AND NAVIGATION, 2020, 卷号: 14, 期号: 11, 页码: 1690-1696
作者:
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2021/11/29
distance measurement
error analysis
satellite navigation
aircraft landing guidance
radio receivers
Galileo signal
space anomalies
broadcast ephemeris
user navigation
SIS anomaly
advanced receiver autonomous integrity monitoring
precise ephemeris
SIS error
healthy Galileo satellites
corresponding detection thresholds
satellite SIS anomalies
satellite clock error
SIS stability
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