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科研机构
北京大学 [9]
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期刊论文 [8]
其他 [1]
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2017 [1]
2015 [1]
2012 [1]
2011 [2]
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专题:北京大学
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Compressed sensing based simultaneous black- and gray-blood carotid vessel wall MR imaging
期刊论文
MAGNETIC RESONANCE IMAGING, 2017
Li, Bo
;
Li, Hao
;
Kong, Hanjing
;
Dong, Li
;
Zhang, Jue
;
Fang, Jing
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Compressed sensing
Simultaneous three dimensional dual-contrast imaging
Gray-blood imaging
CS-siBLAG
Pseudo-centric phase encoding order
Vessel wall imaging
ATHEROSCLEROTIC PLAQUE COMPONENTS
STATE FREE PRECESSION
MAGNETIC-RESONANCE
INVERSION-RECOVERY
INITIAL-EXPERIENCE
VULNERABLE PLAQUE
RECONSTRUCTION
RELAXATION
SEQUENCE
CORONARY
三丁基氧化膦-离子液体体系萃取UO_2(NO_3)_2的机理和选择性
期刊论文
物理化学学报, 2015
刘海望
;
沈兴海
;
陈庆德
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
铀
离子液体
萃取三相
萃取选择性
萃取机理
Uranium
Ionic liquid
Extraction third phase
Extraction selectivity
Extraction mechanism
SUPERCRITICAL CARBON-DIOXIDE
NITRIC-ACID MEDIUM
ELECTROCHEMICAL-BEHAVIOR
SOLVENT-EXTRACTION
URANIUM(VI)
COORDINATION
CONJUNCTION
MALONAMIDE
PRODUCTS
RECOVERY
A 1.25/2.5/3.125Gbps CDR circuit with a phase interpolator for RapidIO application
其他
2012-01-01
Yang, Hailing
;
Wang, Yuan
;
Jia, Song
;
Zhang, Ganggang
;
Zhang, Xing
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/13
clock and data recovery
phase interpolator
current mode logic
adaptive bandwidth PLL
CLOCK
Enhanced remedial amendment delivery to subsurface using shear thinning fluid and aqueous foam
期刊论文
journal of hazardous materials, 2011
Zhong, Lirong
;
Szecsody, Jim
;
Oostrom, Mart
;
Truex, Mike
;
Shen, Xin
;
Li, Xiqing
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/12
Subsurface remediation
Delivery
Remedial amendment
Heterogeneity
Shear thinning fluid
Foam
Vadose zone
NONAQUEOUS PHASE LIQUID
POROUS-MEDIA
OIL-RECOVERY
VADOSE ZONE
MOBILIZATION
IMMOBILIZATION
INJECTION
DENSE
IRON
Effect of graphite addition on martensitic transformation and damping behavior of NiTi shape memory alloy
期刊论文
材料快报, 2011
Chen, F.
;
Tong, Y. X.
;
Lu, X. L.
;
Wang, X.
;
Tian, B.
;
Li, L.
;
Zheng, Y. F.
;
Chung, C. Y.
;
Ma, L. W.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/12
NiTi
Shape memory materials
Phase transformation
Damping
TiC
TIC COMPOSITES
RECOVERY
Ultra low frequency waves impact on radiation belt energetic particles
期刊论文
中国科学e辑 技术科学, 2009
Zong QiuGang
;
Hao YongQiang
;
Wang YongFu
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/10
radiation belt particle
ULF wave
wave-particle interaction (WPI)
energetic particles acceleration
plasmaspheric boundary layer
oxygen ions
PLASMASPHERE BOUNDARY-LAYER
SOLAR-WIND
ULF WAVES
RELATIVISTIC ELECTRONS
MAGNETIC STORM
GEOMAGNETIC-PULSATIONS
EARTHS MAGNETOSPHERE
CBERS-1 SATELLITE
ION COMPOSITION
RECOVERY PHASE
Spectrum conversion phase-locked loops used for 43 GBIT/S 3R optical receivers
期刊论文
microwave and optical technology letters, 2007
Wang, Xinyue
;
Wang, Ziyu
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2015/11/10
spectrum conversion
synchronized clock recovery
phase locked loop
CLOCK
Ionic liquid-based aqueous two-phase system, a sample pretreatment procedure prior to high-performance liquid chromatography of opium alkaloids
期刊论文
journal of chromatography b analytical technologies in the biomedical and life sciences, 2005
Li, SH
;
He, CY
;
Liu, HW
;
Li, K
;
Liu, F
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/11
aqueous two-phase systems
ionic liquid
extraction
opium alkaloids
SOLID-PHASE EXTRACTION
MASS-SPECTROMETRY
BIPHASIC SYSTEMS
MORPHINE
URINE
ELECTROPHORESIS
RECOVERY
PLASMA
BLOOD
SALTS
Iterative carrier phase recovery methods in turbo receivers
期刊论文
ieee communications letters, 2005
Wu, XF
;
Xiang, HG
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
channel estimation
channel coding
Cramer-Rao bound
carrier phase recovery
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