Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Xingjie Yao"'
Publikováno v:
Agriculture, Vol 14, Iss 8, p 1305 (2024)
Legumes are important grains and forages, providing high-quality proteins, vitamins, and micronutrients to humans and animals. Medicago truncatula is a close relative of alfalfa (Medicago sativa). Caffeic acid O-methyltransferase (COMT), a key gene t
Externí odkaz:
https://doaj.org/article/3c5ebec07782499290070207d4475563
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 13, p 7244 (2024)
Low temperature is the most common abiotic factor that usually occurs during the seed germination of alfalfa (Medicago sativa L.). However, the potential regulatory mechanisms involved in alfalfa seed germination under low temperature stress are stil
Externí odkaz:
https://doaj.org/article/c5a1596557274049a6ab6bf93d4b5057
Publikováno v:
Lithosphere, Vol 2021, Iss Special 4 (2021)
AbstractUsing hydraulic fracturing for cutting roof pressure is a critical technology to protect coal pillars. In this paper, based on the engineering background of 18506 working face in the Xiqu Coal Mine, using the methods of theoretical analysis,
Externí odkaz:
https://doaj.org/article/751b7ef639e04d20b33a9eaf021424d7
Publikováno v:
Geofluids, Vol 2021 (2021)
Water inrush disasters are extremely prone to occur if the coal seam floor contains a confined aquifer. To find out the failure behavior of coal seam floor of paste filling working face, a beam-based theoretical model for the floor aquifuge was built
Externí odkaz:
https://doaj.org/article/164c0137a7e7407cbbd027aa5d6753be
Publikováno v:
Geofluids, Vol 2021 (2021)
Aiming at the problem of the safety mining problems of longwall paste filling working face under buildings on high confined water in the Daizhuang Coal Mine, the paste filling mining method was used. A series of theoretical analyses, numerical simula
Externí odkaz:
https://doaj.org/article/9b31dda2a3a740bea76caba407b5d277
Autor:
Qingliang Chang, Xingjie Yao, Qiang Leng, Hao Cheng, Fengfeng Wu, Huaqiang Zhou, Yuantian Sun
Publikováno v:
Applied Sciences, Vol 11, Iss 24, p 11717 (2021)
Filling mining plays an important role in controlling surface subsidence. To study the movement of overburdened rock in filling mining under thick loose layers, a numerical simulation combing field measurement in CT30101 working face in the Mahuangli
Externí odkaz:
https://doaj.org/article/3309b5760beb4dce811378b4d4166dc9
Publikováno v:
Solar RRL. 7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d55479f1caf40c0f136a819badddd585
https://doi.org/10.1002/solr.202201098
https://doi.org/10.1002/solr.202201098
Publikováno v:
Geofluids, Vol 2021 (2021)
Water inrush disasters are extremely prone to occur if the coal seam floor contains a confined aquifer. To find out the failure behavior of coal seam floor of paste filling working face, a beam-based theoretical model for the floor aquifuge was built
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d5b6cbb26b25cd2182bfe960c6e0f74
https://doi.org/10.1155/2021/1808571
https://doi.org/10.1155/2021/1808571
Autor:
Qingliang Chang, Xingjie Yao, Jianzhuang Qin, Mengda Li, Yizhe Wang, Huaqiang Zhou, Ying Xu, Yuantian Sun
Publikováno v:
Processes; Volume 10; Issue 2; Pages: 274
To study the influence of filling step and advancing distance on the deformation and failure of a working face floor, a mechanical model based on elastic foundation beam theory is established. The deflection and bending moment curves of the floor und
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e032a7551af084fdce2c4b64f92290d5
Publikováno v:
Lithosphere. 2021
Using hydraulic fracturing for cutting roof pressure is a critical technology to protect coal pillars. In this paper, based on the engineering background of 18506 working face in the Xiqu Coal Mine, using the methods of theoretical analysis, numerica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7c89438c5fbedb9ce45aafbf3a2ce02
https://doi.org/10.2113/2021/4277645
https://doi.org/10.2113/2021/4277645