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北京航空航天大学 [27]
内容类型
期刊论文 [18]
会议论文 [9]
发表日期
2019 [3]
2018 [8]
2017 [4]
2016 [3]
2015 [2]
2014 [2]
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专题:北京航空航天大学
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Analysis of Different POD Processing Methods for SPIV-Measurements in Compressor Cascade Tip Leakage Flow
期刊论文
ENERGIES, 2019, 卷号: 12
作者:
Shi, Lei
;
Ma, Hongwei
;
Wang, Lixiang
收藏
  |  
浏览/下载:61/0
  |  
提交时间:2019/12/30
POD
tip leakage flow
decomposition region
decomposition dimensionalities
vortex identification
SPIV
Observation of D+ →f0 (500)e+νe and Improved Measurements of D →ρe+νe
期刊论文
Physical Review Letters, 2019, 卷号: 122, 页码: 062001
作者:
Ablikim, M.
;
Achasov, M.N.
;
Ahmed, S.
;
Albrecht, M.
;
Alekseev, M.
收藏
  |  
浏览/下载:55/0
  |  
提交时间:2019/12/30
Seismic waves
Branching fractions
Confidence levels
Hadronic form factors
Integrated luminosity
Measurements of
Parametrizations
Partial wave analysis
Statistical significance
Shear waves
Numerical Analysis on the Emissivity Determination of Microwave Calibration Targets by Scattering Measurements
会议论文
2018 12th International Symposium on Antennas, Propagation and EM Theory, ISAPE 2018 - Proceedings, 2018-12-03
作者:
Jin, M.
;
Li, B.
;
Bai, M.
;
Li, Z.
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2019/12/30
Calibration
Microwave devices
Reflection
Calibration targets
Emissivity
High emissivity
Measurement configuration
Microwave radiometers
Reflectivity measurements
Scattering measurements
Static measurements
Electromagnetic wave emission
Real-time and high accuracy frequency measurements for intermediate frequency narrowband signals
期刊论文
REVIEW OF SCIENTIFIC INSTRUMENTS, 2018, 卷号: 89, 页码: 014704
作者:
Tian, Jing
;
Meng, Xiaofeng
;
Nie, Jing
;
Lin, Liwei
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/12/30
Discrete Fourier transforms
Fast Fourier transforms
Fourier analysis
Mean square error
Modulators
Accurate measurement
Conventional methods
Fourier coefficients
Frequency measurements
Intermediate frequencies
Intermediate frequency signals
Sampling frequencies
Sigma Delta modulator
Iterative methods
article
calculation
Fourier transformation
sampling
Measurements and analysis of the dielectric properties of aramid/epoxy composites based on free space method under stress conditions
期刊论文
POLYMER TESTING, 2018, 卷号: 72, 页码: 55-62
作者:
Xu, Xiangyu
;
Zhang, Boming
;
Liu, Kai
;
Xing, Liying
;
Liu, Dawei
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/30
Dielectric properties
Tensile stress
Composite
Aramid fiber
Crystallization
Numerical Analysis on the Emissivity Determination of Microwave Calibration Targets by Scattering Measurements
会议论文
2018 12TH INTERNATIONAL SYMPOSIUM ON ANTENNAS, PROPAGATION AND ELECTROMAGNETIC THEORY (ISAPE), 2018-01-01
作者:
Jin, Ming
;
Li, Bin
;
Bai, Ming
;
Li, Zhiping
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/30
Microwave Calibration Targets
Emissivity
Mono-static Scattering
Bi-static Scattering
Scattering Measurement
Error analysis and formation design for double line-of-sight measuring relative navigation method [双视线测量相对导航方法误差分析与编队设计]
期刊论文
Hangkong Xuebao/Acta Aeronautica et Astronautica Sinica, 2018, 卷号: 39
作者:
Wang, K.
;
Xu, S.
;
Li, K.
;
Tang, L.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/30
Extended Kalman filters
Kalman filters
Navigation
Orbits
Close-range surveillance
Geometric configurations
Line-of-sight measurements
Measurement information
Non-cooperative space targets
Propagation equations
Relative navigation
Spacecraft formation flying
Space rendezvous
Finite element simulation and analysis of the dielectric properties of unidirectional aramid/epoxy composites
期刊论文
POLYMER COMPOSITES, 2018, 卷号: 39, 页码: E2226-E2233
作者:
Xu, Xiangyu
;
Zhang, Boming
;
Liu, Kai
;
Liu, Dawei
;
Bai, Ming
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2019/12/30
Aramid fibers
Dielectric materials
Dielectric properties of solids
Electric fields
Fiber reinforced plastics
Functional materials
Plastic products
Textile fibers
Dielectric anisotropies
Dielectric measurements
Effective dielectric constants
Fiber reinforced composites
Finite element simulations
Maxwell-Garnett models
Mechanical and dielectric properties
Unidirectional composites
Finite element method
Analysis of the Fan Performance in the Turbofan Engine Test
会议论文
2018 2ND INTERNATIONAL CONFERENCE ON FLUID MECHANICS AND INDUSTRIAL APPLICATIONS, 2018-01-01
作者:
Yan, Jiaxiang
;
Song, Manxiang
;
Zhang, Jincheng
;
Jin, Donghai
;
Gui, Xingmin
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/30
Engines
Financial data processing
Flow rate
Fluid mechanics
Normal distribution
Testing
Confidence interval
Distribution characteristics
Fan performance
Indirect measurements
Interval estimate
Multiple factors
Numerical calculation
Performance curve
Turbofan engines
Fault diagnosis for a kind of nonlinear systems by using model-based contribution analysis
期刊论文
JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS, 2018, 卷号: 355, 页码: 8158-8176
作者:
Liu, Hai
;
Zhong, Maiying
;
Liu, Yang
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/30
Antennas
Unmanned aerial vehicles (UAV)
Contribution analysis
Contribution function
Diagnosis performance
Fault detection and isolation
Integrated designs
Model based approach
Similarity measurements
Simulation studies
Fault detection
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