Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Bing-cheng Yuan"'
Publikováno v:
Advanced Materials Research. :932-935
According to the theory of the acoustic scattering field of underwater targets, the theoretical derivation of C-Matrix method is given, and the mathematical model for solving acoustic scattering field is established. By means of MATLAB, the accurate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a479f701f3ceea811d8168b642de594f
https://doi.org/10.4028/www.scientific.net/amr.850-851.932
https://doi.org/10.4028/www.scientific.net/amr.850-851.932
Publikováno v:
Advanced Materials Research. :2360-2363
According to the theory of underwater acoustic spread and circular piston transducer array, the mathematical model for the directivity of array is created. By means of MATLAB, the accurate expression method for the figure of array directivity is stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::193bb3681190dec65213d692de6e418f
https://doi.org/10.4028/www.scientific.net/amr.694-697.2360
https://doi.org/10.4028/www.scientific.net/amr.694-697.2360
Publikováno v:
Applied Mechanics and Materials. :2586-2591
Bridge recognition algorithm based on straight-line characteristic is proposed in order to automatically recognize bridge from aerial images, which includes the steps of edge detection, straight-line extraction, coarse location for bridge, accurate l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ade63b3f0f87b4f0624de396031e8d70
https://doi.org/10.4028/www.scientific.net/amm.263-266.2586
https://doi.org/10.4028/www.scientific.net/amm.263-266.2586
Autor:
Bing-Cheng Yuan, Dong-Xia Yue
Publikováno v:
Pedosphere. 22:1-12
Successional and seasonal effects on soil microbial and enzymatic properties were studied in Chinese pine ( Pinus tabulaeformis ) plantations in an age sequence of 3-, 7-, 13-, 21- and 28-year-old in northern Ziwuling region in the middle of Loess Pl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46ae3672a3b3856487a4abb24cc73b57
https://doi.org/10.1016/s1002-0160(11)60186-0
https://doi.org/10.1016/s1002-0160(11)60186-0
Publikováno v:
Applied Mechanics and Materials. :1164-1169
ing underwater target azimuth tendency feature is a common method to identify underwater target dimension. The cross-spectrum method of splitting beam is often used to abstracting underwater target azimuth tendency feature. But when the SNR is very l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33ca3339241d1e4ee21ef4f9d52eb912
https://doi.org/10.4028/www.scientific.net/amm.155-156.1164
https://doi.org/10.4028/www.scientific.net/amm.155-156.1164
The Design of an Ultra Low Power and Mobile Measurement System of Underwater Target Remote Detection
Publikováno v:
Applied Mechanics and Materials. :676-679
A Ship in the sea generates electric field around it, which can become a great threat to ship’s safety. In this paper, a measurement system for the ship’s electric field signature was developed, and some key points about the design issue such as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::048eee109f4512a2f4689df718dee77f
https://doi.org/10.4028/www.scientific.net/amm.148-149.676
https://doi.org/10.4028/www.scientific.net/amm.148-149.676
Publikováno v:
Applied Mechanics and Materials. :1214-1217
For those underwater vehiclees always stored in underwater vehicles-boxes which are filled in nitrogen annoys,the paper provides a formula of calculating storage reliability and relevant cases.Based on this,according to actual launching frequency of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01f2d8cf94ffa7a8bc033ab5f007d025
https://doi.org/10.4028/www.scientific.net/amm.148-149.1214
https://doi.org/10.4028/www.scientific.net/amm.148-149.1214
Publikováno v:
Advanced Materials Research. 187:826-830
With the distance between sonar system and target enlarging, the underwater target transits from near field to far field. Based on planar element scattering similarity, a novel algorithm is presented in this paper. In this thesis, an underwater targe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35d594e0b731e544a216a773331aceba
https://doi.org/10.4028/www.scientific.net/amr.187.826
https://doi.org/10.4028/www.scientific.net/amr.187.826
Publikováno v:
Applied Soil Ecology. 35:319-328
The effects of salinity on the size, activity and community structure of soil microorganisms in salt affected arid soils were investigated in Shuangta region of west central Anxi County, Gansu Province, China. Eleven soils were selected which had an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1cb9d867f13ba54f17744731c160d95
https://doi.org/10.1016/j.apsoil.2006.07.004
https://doi.org/10.1016/j.apsoil.2006.07.004
Publikováno v:
2012 5th International Congress on Image and Signal Processing.
Aiming at region segmentation and region labeling for bridge recognition in aerial images, a region segmentation algorithm based on gradient mean square variance is proposed. The noises are removed by using binary pixel density method in water area s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35a108eb479773230cbe97c6b6d3c5fa
https://doi.org/10.1109/cisp.2012.6469670
https://doi.org/10.1109/cisp.2012.6469670