A mostrar 381 - 400 resultados de 496 para a pesquisa '((minn OR min) or mine) m', tempo de pesquisa: 0.76seg Refinar resultados
381
... to 0.22 psi) and flow rates up to 19.3 m(3)/min (683 scfm). As tested, some of the pressure relief valves...
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Artigo
382
Por Crawford, A C, McBurney, R N
Publicado em 1977
... (mine.e.j.c.s) have been followed by recording the focal extracellular potential at excitatory neuromuscular...
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384
... in both treatment groups (oral −3.6 mL/min/1.73m(2), intravenous − 4.0 mL/min/1.73m(2), between group...
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Artigo
385
... in longwall mining dust control. Foam has been tried in underground mining in the past for dust control...
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386
... between 0.18 m(3)/s and 0.94 m(3)/s (380 and 2000 cfm). In the sealed longwall simulations, seal leakage...
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387
388
... of this ore are moisture = 10% and specific weight = 3710 kg/m<sup>3</sup>. The ore has a high grade of loss...
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Artigo
389
... in the traditional anion gap was seen only with an estimated glomerular filtration rate (eGFR) less than 45 mL/min...
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Artigo
393
Por Gerlach, E H, Jones, R N, Barry, A L
Publicado em 1983
... Co., (3M Co.), St. Paul, Minn. and currently produced by Flow Laboratories, Inc., Rockville, Md...
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394
... at an underground limestone mine crusher booth that evaluated three research parameters: (1) the effectiveness of a...
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395
...A concentrate obtained from mining tailings containing mainly cassiterite and columbotantalite...
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399
... and on the curtain side of the mining machine. A 6.1-m (20-ft) exhaust curtain setback without the scrubber operating...
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Artigo
400
Por Azman, A.S., Yantek, D.S., Alcorn, L.A.
Publicado no Min Eng (2012)
... with roof bolting machines in underground coal mines. NIOSH laboratory studies confirmed that the drill bit...
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