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[期刊论文] 作者:Wang Fangtian,Zhang Cun,Zhang, 来源:矿业科学技术学报:英文版 年份:2015
Aiming at the shallow depth seam proximity beneath a room mining goaf, due to that the shallow depth seam is exploited using the longwall mining and overlain by...
[期刊论文] 作者:Wang Fangtian,Duan Chaohua,Tu, 来源:矿业科学技术学报:英文版 年份:2017
While the fully-mechanized longwall mining technology was employed in a shallow seam under a room mining goaf and overlained by thin bedrock and thick loose san...
[会议论文] 作者:HE Dongsheng,ZHANG Yang,WANG Fangtian, 来源:37届国际采矿岩层控制会议 年份:2018
  Floor pressurized water inrush is a key problem that threatens safe and efficient production in coal mines,especially in deep longwall coal mining.Depending...
[期刊论文] 作者:Xue Deping,Wang Jianpeng,Tu Hongsheng,Wang Fangtian,Zhao Jie,, 来源:International Journal of Mining Science and Technology 年份:2013
In order to determine the rational width of backfill in the goaf-side retained roadway, the deformation failure mechanism of surrounding rock in retained roadwa...
[期刊论文] 作者:Wang Fangtian,Duan Chaohua,Tu Shihao,Liang Ningning,Bai Qingsheng,, 来源:International Journal of Mining Science and Technology 年份:2017
While the fully-mechanized longwall mining technology was employed in a shallow seam under a room mining goaf and overlained by thin bedrock and thick loose san...
[会议论文] 作者:Lin Yang,He Ding,Hongshang Peng,Xiaohui Wang,Fangtian You,Lingling Hou, 来源:第五届全国掺杂纳米发光性质学术会议 年份:2014
[会议论文] 作者:Ruifang Sui,Xuan Zou,Hui Wang,Hui Li,Xia Wang,Fangtian Dong,Rui Chen, 来源:第十七届亚非眼科大会暨中华医学会第十九次全国眼科学术大会 年份:2014
PURPOSE Leber congenital amaurosis (LCA) is a genetically and clinically heterogeneous early-onset retinal dystrophy.To date, 22 known genes have been reported causing LCA.The purpose of this paper wa...
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