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西安交通大学 [3]
兰州理工大学 [2]
半导体研究所 [2]
北京大学 [1]
兰州大学 [1]
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期刊论文 [8]
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A preliminary investigation of noise impact within metro stations in the urban city of Guangzhou, China
期刊论文
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2017, 卷号: 24, 页码: 11371-11382
作者:
Wang, Peng[1]
;
Wang, Yimin[1]
;
Zou, Chao[1]
;
Guo, Jixing[1]
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/04/24
Metro station
Noise levels
Questionnaire surveys
Noise sources
Automatic platform gate
Platform screen door
Effect of volute configuration on aerodynamic performance and noise level of the centrifugal fan
期刊论文
Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics, 2015, 卷号: 36, 期号: [db:dc_citation_issue], 页码: 2604-2607
作者:
Lei, Le
;
Tan, Jun-Fei
;
Li, Jing-Yin
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/02
Aero-dynamic performance
Aerodynamic characteristics
Centrifugal fans
Design parameters
Inclined volute tongue
Noise reduction effect
Sound power levels
Volute width
A robust denoising method for random-valued impulse noise based on smooth and texture region separation
会议论文
2012 International Conference on Systems and Informatics, ICSAI 2012, Yantai, China, May 19, 2012 - May 20, 2012
作者:
Liu, Zhenyu
;
Wan, Yi
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/01/18
Pixels
Impulse noise
Information science
Separation
Textures
De-noising
Denoising methods
Extensive simulations
Noise levels
Random-valued impulse noise
Robust denoising
Second phase
Smooth regions
Noise elimination and vibration reduction for a superheat steam trap with high temperature and high pressure
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2011, 卷号: 30, 期号: 10, 页码: 116-121
作者:
Li, Shu-Xun
;
Zhao, Zi-Qin
;
Zhang, Yun-Long
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2020/11/14
Computer simulation
Large eddy simulation
Mufflers
Numerical methods
Numerical models
Spectrum analysis
Steam
Steam separators and traps
Acoustic levels
Domestic companies
Flow charac-teristics
Frequency spectra
High temperature and high pressure
Noise elimination
Step down
Vibration reductions
Experimental study of the effect of serrated blade trailing edge on axial fan noise reduction in an outdoor air conditioner
期刊论文
Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics, 2011, 卷号: 32, 期号: [db:dc_citation_issue], 页码: 1681-1684
作者:
Gong, Wu-Qi
;
Wang, Fang
;
Tian, Zhen-Long
;
Han, Li-Bin
;
Fu, Yu
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2019/12/10
Aeroacoustic noise
Blade wake
Broadband noise
Different shapes
Fan noise reductions
Noise levels
Serrated trailing edges
Trailing edges
Audible noise reduction measures for filter capacitors in HVDC converter station
期刊论文
Diangong Jishu Xuebao/Transactions of China Electrotechnical Society, 2011, 卷号: 26, 期号: [db:dc_citation_issue], 页码: 162-169
作者:
Wu, Peng
;
Ji, Shengchang
;
Cao, Tao
;
Li, Yanming
;
Li, Xiaolin
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/10
Filter capacitors
HVDC converter station
Noise levels
Noise-reduction measures
Radiation zones
Extracting sea-sky-line based on improved local complexity (EI CONFERENCE)
会议论文
2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China
Dong Y.-F.
;
Zhang Y.-F.
;
Zhu C.
;
Wang A.-B.
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2013/03/25
Sea-sky-line extraction under complicated sea-sky background is an important aspect of long-range target tracking research. An algorithm based on improved local complexity is proposed according to the feature that the sky and the sea usually show up at different gray levels in sea-sky background images. Median filter is applied first to remove peak noise
and then the point set of sea-sky-line region which has the greatest change in image is obtained by calculating the local complexity of image and selecting a segmentation threshold. Finally
Hough transform is used to extract the sea-sky-line. The experiment results indicate that this method can extract sea-sky-line under simple and complicated sea-sky backgrounds
which is robust and can improve noise immunity of the algorithm. 2010 IEEE.
Cavitation in a non-circular opening spool valve with U-grooves
期刊论文
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, 2008, 卷号: 222, 期号: 4, 页码: 413-420
作者:
Zou, Jun
;
Fu, X.
;
Du, X.W.
;
Ruan, X.D.
;
Ji, H.
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2022/02/17
Cavitation
Numerical methods
Orifices
Pressure distribution
Reels
Acoustic noise levels
Cavitation resistance
Experimental analysis
Hydraulic oil flow
Noise
Qualitative predictions
Spool valves
U-grooves
Promoting cooperation by local contribution under stochastic win-stay-lose-shift mechanism
期刊论文
physica a statistical mechanics and its applications, 2008
Chen, Xiaojie
;
Fu, Feng
;
Wang, Long
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/10
Prisoner&apos
cooperation
stochastic win-stay-lose-shift (WSLS)
PRISONERS-DILEMMA GAME
SMALL-WORLD NETWORK
SCALE-FREE NETWORKS
EVOLUTIONARY GAMES
ASPIRATION LEVELS
RESONANCE
DYNAMICS
GRAPHS
CHAOS
NOISE
s Dilemma
Low-frequency noise properties of gan schottky barriers deposited on intermediate temperature buffer layers
期刊论文
Materials science in semiconductor processing, 2003, 卷号: 6, 期号: 5-6, 页码: 523-525
作者:
Leung, BH
;
Fong, WK
;
Surya, C
;
Lu, LW
;
Ge, WK
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2019/05/12
Gan
Low-frequency noise
Deep levels
Deep level transient fourier spectroscopy
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