Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Bao Ming Qiao"'
Autor:
Bao Ming Qiao, Qiao Kang
Publikováno v:
Applied Mechanics and Materials. :3662-3666
Gas emission is basically non-stationary time series, Based on this view, wavelet multi-resolution analysis was applied to the predication of gas emission. Firstly, the gas emission data was decomposed by wavelet multi-resolution analysis. Secondly,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ec83d5beceea4deb8a568063b4113db
https://doi.org/10.4028/www.scientific.net/amm.347-350.3662
https://doi.org/10.4028/www.scientific.net/amm.347-350.3662
Publikováno v:
Journal of Coal Science and Engineering (China). 19:160-166
Through the 5-channel SWAES digital full waveform AE detector, the paper dealt with the fracture process of coal and rock samples under uniaxial compression. Using wavelet operations of multi-scale discrete analysis the pulses of a particular time pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5ce3dcbfa985b6fb066fb60b5ffde4c
https://doi.org/10.1007/s12404-013-0209-1
https://doi.org/10.1007/s12404-013-0209-1
Publikováno v:
Applied Mechanics and Materials. :846-851
This paper reviews a long-term crude oil markets and trend of dynamic prices during 1986-2011. Based on the hypothesis that crude oil prices dynamics reflect the activity of a competitive market, a jump diffusion model is investigated to examine the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fc6e7c0cc07ba277846093718bcab35
https://doi.org/10.4028/www.scientific.net/amm.260-261.846
https://doi.org/10.4028/www.scientific.net/amm.260-261.846
Publikováno v:
Advanced Materials Research. :2182-2186
This paper study the acoustic signal characteristics of coal and rock mass under uniaxial compression by the tests of acoustic emission(AE),which obtain the variation of AE counts and energy.Compressing on original data use wavelet analysis,and extra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32e52cde58adf74d05ef81aa1ee7eaeb
https://doi.org/10.4028/www.scientific.net/amr.616-618.2182
https://doi.org/10.4028/www.scientific.net/amr.616-618.2182
Autor:
Xue Jun Qiao, Bao Ming Qiao
Publikováno v:
Advanced Materials Research. :1021-1026
Wavelet analysis has become a popular subject in scientific research in the past twenty years. In this work, we develop the concept of a class of vector-valued multivarition matrix. A new method for constructing multidimensional vector-valued wavelet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7002a223ae3636814fc71167c2015833
https://doi.org/10.4028/www.scientific.net/amr.108-111.1021
https://doi.org/10.4028/www.scientific.net/amr.108-111.1021