Zobrazeno 1 - 10
of 1 168
pro vyhledávání: '"YANG Yongliang"'
Publikováno v:
Gong-kuang zidonghua, Vol 49, Iss 12, Pp 12-17 (2023)
In response to the problems of small pressure monitoring range, low sensitivity, and high cost of existing fiber optic pressure sensors, an improved fiber optic pressure sensor is designed. A strain fiber optic grating is stuck on the cantilever beam
Externí odkaz:
https://doaj.org/article/8c596b9b586943cd9bb17bf33e219f50
Publikováno v:
Gong-kuang zidonghua, Vol 49, Iss 10, Pp 142-150 (2023)
Currently, research on the dynamic behavior features of coal and rock masses only considers the influence of original geological processes such as temperature and confining pressure, without considering the impact of cyclic stress generated during co
Externí odkaz:
https://doaj.org/article/8d83deb2884c4468bff5e352c352c7f7
Publikováno v:
Meikuang Anquan, Vol 53, Iss 10, Pp 32-43 (2022)
In order to provide a comprehensive reference for the study of carbon dioxide displacement of coalbed methane, this paper explores the influence of different influencing factors on coal adsorption capacity, analyzes the gas migration and adsorption p
Externí odkaz:
https://doaj.org/article/51a9c4883df14823a11e1214d9d5ca0e
Publikováno v:
Gong-kuang zidonghua, Vol 47, Iss 2, Pp 38-44 (2021)
At present, in most coal mines, the coal pillar width of goaf-side roadway driving is determined by the average mining thickness. However, the thickness of the same coal seam could be varied greatly by various factors during the formation process. Th
Externí odkaz:
https://doaj.org/article/e133167d09f444db810e00e23bf286fd
Publikováno v:
Gong-kuang zidonghua, Vol 46, Iss 9, Pp 44-50 (2020)
Current research on mine pressure law of working face mainly focus on mine pressure law and roof structure of large mining height working face with shallow burial depth, but there's few researches on behaviors law and control technology of strong min
Externí odkaz:
https://doaj.org/article/ce149d9a006d4dd7bda87a43829ba86f
Autor:
Yang Yongliang, Jia Honglei, Zhang Wupeng, Xu Shihong, Wang Fu, Wang Bomin, Li Qinghu, Wang Yonghui, Han Shumei
Publikováno v:
Journal of Orthopaedic Surgery and Research, Vol 15, Iss 1, Pp 1-8 (2020)
Abstract Background Minimally invasive repair is a better option for Achilles tendon rupture with low re-rupture and wound-related complications than conservative treatment or traditional open repair. The major problem is sural nerve injury. The purp
Externí odkaz:
https://doaj.org/article/43b5855058054ee58cd8de5edc3cf4fc
Common-pool resource governance requires users to cooperate and avoid overexploitation, but defection and free-riding often undermine cooperation. We model a human-environmental system that integrates dynamics of resource and users' strategies. The r
Externí odkaz:
http://arxiv.org/abs/2401.11269
Publikováno v:
Journal of Fluid Mechanics, 975, A15 (2023)
This work studies the three-dimensional flow dynamics around a rotating circular cylinder of finite length, whose axis is positioned perpendicular to the streamwise direction. Direct numerical simulations and global stability analyses are performed w
Externí odkaz:
http://arxiv.org/abs/2311.07902
Despite rapid advances in computer graphics, creating high-quality photo-realistic virtual portraits is prohibitively expensive. Furthermore, the well-know ''uncanny valley'' effect in rendered portraits has a significant impact on the user experienc
Externí odkaz:
http://arxiv.org/abs/2310.04194
Publikováno v:
In Journal of Economy and Technology November 2024 2:269-277