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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
金属研究所 [7]
计算技术研究所 [2]
新疆生态与地理研究所 [1]
长春光学精密机械与物... [1]
遥感与数字地球研究所 [1]
国家授时中心 [1]
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OAI收割 [13]
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期刊论文 [10]
会议论文 [3]
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2023 [1]
2021 [1]
2019 [1]
2013 [1]
2011 [2]
2010 [1]
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Focus and Align: Learning Tube Tokens for Video-Language Pre-Training
期刊论文
OAI收割
IEEE TRANSACTIONS ON MULTIMEDIA, 2023, 卷号: 25, 页码: 8036-8050
作者:
Zhu, Yongqing
;
Li, Xiangyang
;
Zheng, Mao
;
Yang, Jiahao
;
Wang, Zihan
  |  
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2024/05/20
Electron tubes
Semantics
Visualization
Feature extraction
Task analysis
Transformers
Detectors
Local alignment mechanism
semantic centers
tube tokens
video-language pre-training
An Investigation of Precise Orbit and Clock Products for BDS-3 from Different Analysis Centers
期刊论文
OAI收割
SENSORS, 2021, 卷号: 21, 期号: 5, 页码: 15
作者:
Shen, Pengli
;
Cheng, Fang
;
Lu, Xiaochun
;
Xiao, Xia
;
Ge, Yulong
  |  
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2021/11/29
BDS-3
tropospheric delay
positioning performance
precise point positioning (PPP)
orbit comparison
clock differences
analysis centers
Adaptive Measurements Using One Elastic Sketch
期刊论文
OAI收割
IEEE-ACM TRANSACTIONS ON NETWORKING, 2019, 卷号: 27, 期号: 6, 页码: 2236-2251
作者:
Yang, Tong
;
Jiang, Jie
;
Liu, Peng
;
Huang, Qun
;
Gong, Junzhi
  |  
收藏
  |  
浏览/下载:86/0
  |  
提交时间:2020/12/10
Bandwidth
Task analysis
Size measurement
Measurement uncertainty
Data structures
Data centers
Sketches
network measurements
elastic
compression
generic
Identify the Spatial Characteristics of Employment Density in Northeast China with Software GIS and Spatial Statistics
会议论文
OAI收割
Advances in Mechatronics and Control Engineering Ii, Pts 1-3, Stafa-Zurich
Zhang, Xiao Huan
;
Shen, Ti Yan
;
Wang, Da Cheng
;
Xu, Hong
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2014/12/07
Regional density equation
Employment centers
Spatial econometric
analysis
China's Northeast Region
Accuracy analysis and optimization design of constant-diameter cam (EI CONFERENCE)
会议论文
OAI收割
2011 International Conference on Electric Information and Control Engineering, ICEICE 2011, April 15, 2011 - April 17, 2011, Wuhan, China
Yuan G.-Q.
;
Ding Y.-L.
;
Hui S.-W.
;
Liu Z.-H.
;
Li Y.-W.
收藏
  |  
浏览/下载:35/0
  |  
提交时间:2013/03/25
A constant-diameter cam gets its name because the centers of the rollers are a constant distance apart. This paper presents an Accuracy analysis and optimization design method for constant-diameter cam mechanism. Factors affecting the accuracy of cam are studied in the paper. The influences of the roller radial runout
cam machining error and the base circle radius on accuracy are analyzed. Then
a method to guarantee the cam diameter constant and remove return stroke error is studied using least-squares method. The analysis results indicate that the focusing accuracy can reach 4.4m
and the return stroke error can reach 4.8m the functioning of institutions is stable and reliable. 2011 IEEE.
Spin-Hamiltonian parameters and local rotational order parameters for Gd(3+) ion in the tetragonal phase of SrTiO(3) crystal
期刊论文
OAI收割
Physica B-Condensed Matter, 2011, 卷号: 406, 期号: 18, 页码: 3450-3453
W. Q. Yang
;
W. C. Zheng
;
H. G. Liu
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2012/04/13
Electron paramagnetic resonance
Local phase behavior
Crystal and
ligand field theory
Gd(3+)
SrTiO(3)
superposition-model analysis
paramagnetic resonance
field parameters
transition
epr
rbcaf3
rbcdf3
centers
Centrographic analysis of urban growth in Xinjiang during the last three decades
会议论文
OAI收割
2010 International Conference on Management and Service Science, Wuhan, China, 2010
Maimaitiming
;
Anwaer1
;
2
;
3
;
Xiaolei
;
Zhang1
;
Degang
;
Yang1
;
Cao
;
Huhua4
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2011/08/23
Economics - Management science - Centrographic analysis - Geographical locations - New rural - Northern slope of Tianshan mountains - Socio-economic conditions - Socio-economics - Spatial pattern - Urban areas - Urban centers - Urban expansion - Urban growth - Urban population - Xinjiang
Studies of the spin Hamiltonian parameters and the local structure for the trigonal Cr(3+) centers I, III and IV in CsMgCl(3)
期刊论文
OAI收割
Physica Scripta, 2008, 卷号: 77, 期号: 2
S. Y. Wu
;
H. N. Dong
;
H. M. Zhang
;
G. D. Lu
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2012/04/13
electron-paramagnetic resonance
superposition-model
spectroscopic
properties
single-crystals
defect centers
field analysis
ions
sites
pairs
constants
Local lattice structure study of the octahedral (CrO6)(9-) clusters for Cr3+ ion doping in a variety of oxide crystals by simulating the corresponding EPR and optical spectra
期刊论文
OAI收割
Journal of Physical Chemistry A, 2008, 卷号: 112, 期号: 4, 页码: 737-743
K. Xiao-Yu
;
M. Ai-Jie
;
W. Hui
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2012/04/13
electron-paramagnetic-resonance
superposition-model analysis
phase-transitions
cubic field
cr-3+ ions
symmetry
ruby
fluorescence
centers
alpha-liio3
EPR parameters and impurity structures for Cr3+ ions in KSC(MoO4)2, RbIn(MoO4)(2) and RbSC(MoO4)(2) crystals
期刊论文
OAI收割
Spectrochimica Acta Part a-Molecular and Biomolecular Spectroscopy, 2005, 卷号: 61, 期号: 6, 页码: 1243-1246
W. C. Zheng
;
Z. Qing
;
X. X. Wu
;
M. Yang
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2012/04/14
local lattice distortion
electron paramagnetic resonance (EPR)
crystal
and ligand-field theory
Cr3+
KSc(MoO4)(2)
RbIn(MoO4)(2)
RbSC(MoO4)(2)
electron-paramagnetic resonance
superposition-model analysis
phase-transitions
double molybdates
tungstates
pressure
centers
spectra
distortions
hosts