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1.
The fracture mechanism and acoustic emission analysis of hard roof: a physical modeling study
作者:
Nan Li (1) (2) (3) Enyuan Wang (1) (1) (2) (3) Maochen Ge (4) Jie Liu (1) (3) 1. School of Safety Engineering
;
China University of Mining and Technology
;
Xuzhou
;
221116
;
Jiangsu
;
China 2. State Key Laboratory of Coal Resources and Safe Mining
;
China University of Mining and Technology
;
Xuzhou
;
221116
;
Jiangsu
;
China 3. Key Laboratory of Gas and Fire Control for Coal Mines
;
China University of Mining and Technology
;
Xuzhou
;
22100
8
;
Jiangsu
;
China 4. Mining Engineering Department
;
Missouri University of Science and Technology
;
Rolla
;
MO
;
65409
;
USA
关键词:
Physical modeling test
;
Hard roof
;
Fracture mechanism
;
Acoustic emission
刊名:Arabian Journal of Geosciences
出版者:Springer Berlin Heidelberg
年:2015
2.
Sustainability criteria: their indicators, control, and monitoring (with examples from the biofuel sector)
作者:
Evgenia Pavlovskaia (1) 1. Faculty of Law
;
Lund University
;
P.O. Box 207
;
Lund
;
22100
;
Sweden
关键词:
Sustainability criteria
;
Indicators for sustainability criteria
;
Control of the fulfillment
;
Monitoring
刊名:Environmental Sciences Europe
出版者:Springer Berlin Heidelberg
年:2014
3.
Hydroxylborite, Mg3(BO3)(OH)3, a new mineral species and isomorphous series fluoborite-hydroxylborite
作者:
V. V. Rudnev (1) N. V. Chukanov (2) G. N. Nechelyustov (1) N. A. Yamnova (3)
刊名:Geology of Ore Deposits
年:2007
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