Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Dongjing CAO"'
Publikováno v:
Meikuang Anquan, Vol 55, Iss 6, Pp 141-150 (2024)
In order to study the control mechanism of surface subsidence by the high and huge thick conglomerate strata after working face mining, the typical working face of west 11th mining area of Gaozhuang Coal Mine is taken as the background, and the resea
Externí odkaz:
https://doaj.org/article/97d392ee9a584da1a062e8fc35396c7b
Publikováno v:
Meikuang Anquan, Vol 55, Iss 3, Pp 139-146 (2024)
Under the influence of unreasonable geological conditions, mining layout and excavation connection, island working face will be set up in the layout of working face, which seriously affects the safe mining of the mine. In order to solve the problem o
Externí odkaz:
https://doaj.org/article/63869d246b694591848e12aaebe7469e
Publikováno v:
Image and Graphics Technologies and Applications ISBN: 9789813360327
Aiming at the problem of tracking weak targets in different scenarios, an improved particle tracking method is proposed. This paper firstly uses background prediction and extracts the gray and motion features of weak targets to suppress the backgroun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6cca780336649dcea85187d1632470f
https://doi.org/10.1007/978-981-33-6033-4_13
https://doi.org/10.1007/978-981-33-6033-4_13
Publikováno v:
Young Scientists Forum 2017.
The tape spring belongs to the configuration of ringent cylinder shell, and the mechanical properties of the structure are significantly affected by the change of geometrical parameters. There are few studies on the influence of geometrical parameter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::582bd0475748fdd3d20e20b50ab5b1c5
https://doi.org/10.1117/12.2317599
https://doi.org/10.1117/12.2317599
Publikováno v:
International Archives of the Photogrammetry, Remote Sensing & Spatial Information Sciences; 2017, Vol. 42 Issue 1/W1, p71-74, 4p
This book constitutes the refereed proceedings of the 15th Conference on Image and Graphics Technologies and Applications, IGTA 2020, held in Beijing, China in September, 2020.•The 24 papers presented were carefully reviewed and selected from 115 s
Autor:
H. Paul Urbach, Guangjun Zhang
This volume contains selected and expanded contributions presented at the 3rd Symposium on Space Optical Instruments and Applications in Beijing, China June 28 – 29, 2016. This conference series is organised by the Sino-Holland Space Optical Instru