搜索筛选:
搜索耗时0.0419秒,为你在为你在61,042,058篇论文里面共找到 4 篇相符的论文内容
发布年度:
[期刊论文] 作者：Li Xianzhong,Lin Baiquan,Zhai Cheng,Ni Guanhua,Li Ziwen,,
来源：International Journal of Mining Science and Technology 年份：2012
Aiming at actual condition of poor effect of hole sealing for the reason of poor cement paste fluidity in the process of coal mine gas drainage,by adding a wate...
[期刊论文] 作者：Zhai Cheng,Yu Xu,Ni Guanhua,Li Min,Hao Zhiyong,,
来源：International Journal of Mining Science and Technology 年份：2013
The geological condition of Chinese coal mines are complex and high gassy,which account for ffty percent to seventy percent.Because of the abundant pores and cr...
[期刊论文] 作者：Ni Guanhua,Lin Baiquan,Zhai Cheng,Li Quangui,Peng Shen,Li Xianzhong,,
来源：International Journal of Mining Science and Technology 年份：2014
In order to understand the kinetic characteristics of coal gas desorption based on the pulsating injection(PI), the research experimentally studied the kinetic...
[期刊论文] 作者：Li Quangui,Lin Baiquan,Zhai Cheng,Ni Guanhua,Peng Shen,Sun Chen,Cheng Yanying,,
来源：International Journal of Mining Science and Technology 年份：2013
Variable frequency,a new pattern of pulse hydraulic fracturing,is presented for improving permeability in coal seam.A variable frequency pulse hydraulic fractur...
相关搜索：
