検索結果 - "Report of investigations."
関連のトピックス ...
関連のトピックス ...
- Metallurgy 135
- Leaching 78
- Waste disposal 49
- Copper 41
- Recycling 39
- Testing 35
- Flotation 33
- Coal mines and mining 30
- Thermal properties 30
- Analysis 29
- Corrosion 27
- Electrometallurgy 27
- Aluminum oxide 21
- Environmental aspects 20
- Lead 20
- Scrap metals 19
- Tailings (Metallurgy) 19
- Hydrochloric acid 18
- Slag 18
- Mathematical models 16
- Cobalt 15
- Gold 15
- Hydrometallurgy 15
- Refractory materials 14
- Safety measures 14
- Steel 14
- Zinc 14
- Dewatering 13
- Iron 13
- Silver 13
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Thermomechanical method for secondary breakage of hard rocks /
出版事項 1975“…Report of investigations ;…”
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Use of oxygen-enriched gas for the oxidation of acid and fluxed taconite pellets /
出版事項 1993“…Report of investigations ;…”
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Effect of ultralow frequency signaling on blasting array current /
出版事項 1993“…Report of investigations ;…”
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Impact of air velocity on the development and detection of small coal fires /
出版事項 1993“…Report of investigations ;…”
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Hydrometallurgical production of copper from flotation concentrates /
出版事項 1993“…Report of investigations ;…”
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Evaluation of catalyzed diesel particulate filters used in an underground metal mine /
出版事項 1993“…Report of investigations ;…”
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Field evaluation of cable bolt supports, homestake mine, lead, SD /
出版事項 1993“…Report of investigations ;…”
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Strenght characteristics and air-linkage determinations for alternative mine seal designs /
出版事項 1993“…Report of investigations ;…”
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Steam-induced volatilization of silica from refractories /
出版事項 1986“…Report of investigations ;…”
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A mass spectrometer method for determining helium in the parts-per-million to 10-percent range /
出版事項 1991“…Report of investigations ;…”
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Properties of Utah tar sands-south Seep Ridge area, P.R. Spring deposit /
出版事項 1975“…Report of investigations ;…”
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Determination of carbonate minerals of Green River Formation oil shales, Piceance Creek Basin, Colorado /
出版事項 1975“…Report of investigations ;…”
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Electrochemical impedance spectroscopy study of corrosion of painted cold-rolled and electrogalvanized sheet steel for automotive use /
出版事項 1990“…Report of investigations ;…”
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Laboratory determination of signature criteria for locating and monitoring abandoned mine fires /
出版事項 1991“…Report of investigations ;…”
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Purification of Clb2s-Ob2s leach liquors by zinc cementation
出版事項 1982“…Bureau of Mines report of investigations…”
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Effect of nonionic surfactants on chalcopyrite leaching under dump chemical conditions /
出版事項 1990“…Report of investigations (United States.…”
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