Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Dengjun Ren"'
Autor:
Jiaxin Bian, Tao Hou, Dengjun Ren, Chengsen Lin, Xiaoying Qiao, Xiongde Ma, Ji Ma, Yue Wang, Jingyu Wang, Xiaowei Liang
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract Disasters caused by mine water inflows significantly threaten the safety of coal mining operations. Deep mining complicates the acquisition of hydrogeological parameters, the mechanics of water inrush, and the prediction of sudden changes in
Externí odkaz:
https://doaj.org/article/082102bebe8c4332bbd14d5ff95b4621
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
In order to cope with multi-dimensional mine disasters in deep mines, enhance the adaptability of the open tunnel-boring machine (TBM) to the actual mine working face environment, and improve the excavation speed of the open TBM, based on the excavat
Externí odkaz:
https://doaj.org/article/997afbacdd654ce68fdf702024542e4f
Publikováno v:
Carbonates and Evaporites. 35
As the mining depth of North China-type coal fields increases year by year, the threat of Ordovician limestone karst water damage to coal seam mining is increasing, and the risk of floor water inrush increases gradually. To ensure safe production in
Publikováno v:
ACL
This paper presents a discriminative pruning method of n-gram language model for Chinese word segmentation. To reduce the size of the language model that is used in a Chinese word segmentation system, importance of each bigram is computed in terms of