Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Chongwei Yan"'
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
As coal resources are gradually being extracted at depth, the overlying strata movement behavior and stress environment become complex and violent, leading to the frequent triggering of strong dynamic hazards. To promote the productivity and effectiv
Externí odkaz:
https://doaj.org/article/fa0f24cd40424a5ab29a61223bb31620
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
The surface subsidence caused by the coal seam mining seriously affects the ecology of the mining area. Compared with the single-coal seam mining, the mechanism of the overburden fracture and crack propagation caused by multi-coal seams mining is mor
Externí odkaz:
https://doaj.org/article/0454e893f71e4a79b4f7d0dca4bf27bf
Publikováno v:
Engineering Analysis with Boundary Elements. 124:87-97
As a numerical method based on the Galerkin variation, the numerical manifold method (NMM) adopts a dual covering system, which is convenient for constructing high-order manifold elements and performing adaptive analysis. In this paper, the NMM is us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::115eba4a3fe24d8879351aee1e10ccb2
https://doi.org/10.1016/j.enganabound.2020.12.011
https://doi.org/10.1016/j.enganabound.2020.12.011
Publikováno v:
BMC Surgery, Vol 18, Iss 1, Pp 1-6 (2018)
Abstract Background To investigate the effects of retrograde reperfusion on the intraoperative internal environment and hemodynamics in classic orthotopic liver transplantation (OLT). Methods Thirty patients were undergone classic OLT using retrograd
Externí odkaz:
https://doaj.org/article/7e7a038116644e9984fed9e7e447c07f