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[期刊论文] 作者:W.R.Reed,S.Klima,M.Shahan,G.J., 来源:矿业科学技术学报:英文版 年份:2019
A 2nd generation roof bolter canopy air curtain(CAC)design was tested by National Institute for Occupational Safety and Health(NIOSH)at a Midwestern underground...
[期刊论文] 作者:W.R.Reed,M.Shahan,S.Klima,G.Ro, 来源:国际煤炭科学技术学报:英文版 年份:2020
A 3rd generation roof bolter canopy air curtain(CAC)has been developed and constructed by J.H.Fletcher&Co.,Inc.As with the previous generation of the CAC,this d...
[会议论文] 作者:Shubham Verma,Mark S.Klima, 来源:第16届国际选煤大会 年份:2010
本研究正用于评估无烟煤尾料泥浆的中试规模板框架式压滤机的实验测试。完全自动化的压滤机装备了液压系统,该液压系统可以进行板和隔膜入料泵的控制。该装置有一套压滤面积为......
[期刊论文] 作者:W.R.Reed,G.J.Joy,M.Shahan,S.Klima,G.Ross, 来源:国际煤炭科学技术学报(英文) 年份:2019
Testing was completed on an earlier roof bolter CAC that used slots to provide a perimeter airflow.NIOSHtested it due to its unique design that differed from ca...
[期刊论文] 作者:W.R.Reed,M.Shahan,S.Klima,G.Ross,K.Singh,R.Cross,T.Grounds, 来源:国际煤炭科学技术学报(英文) 年份:2020
A 3rd generation roof bolter canopy air curtain (CAC) has been developed and constructed by J.H.Fletcher & Co.,Inc.As with the previous generation of the CAC,th...
[期刊论文] 作者:W.R.Reed,S.Klima,M.Shahan,G.J.H.Ross,K.Singh,R.Cross,T.Grounds, 来源:矿业科学技术学报(英文版) 年份:2019
[期刊论文] 作者:Yang,Daniel Kozar,Daniel Gorski,Anthony Marchese,James Pagnotti,Rusty Sutterlin,Mohammad Rezaee,Mark S.Klima, 来源:国际煤炭科学技术学报(英文) 年份:2020
This study demonstrated using yttrium(Y)as an indicator to estimate the total rare earth element and Y contents(REY)in coal-associated samples and to facilitate...
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