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United States Bureau of Mines
行业: Mining
Number of terms: 33118
Number of blossaries: 0
Company Profile:
The U.S. Bureau of Mines (USBM) was the primary United States Government agency conducting scientific research and disseminating information on the extraction, processing, use, and conservation of mineral resources. Founded on May 16, 1910, through the Organic Act (Public Law 179), USBM's missions ...
The breaking load obtained from a tensile test to destruction on a sample of rope.
Industry:Mining
The breaking of boulders by loading and firing small explosive charges in smalldiameter drilled holes.
Industry:Mining
The breaking of coal into lumps with a minimum of smalls. The relative slowness of low explosives makes them suitable for rending coal since they lack the greater shattering power of high explosives.
Industry:Mining
The breaking of large coal, ore, or stone by primary breaker, or the breaking of smaller sizes by grinding.
Industry:Mining
The breaking of rocks, etc., using slurried explosive medium containing a powdered metal, such as powdered aluminum.
Industry:Mining
The breaking off of a member of the drill string, caused by excessive torsional stress.
Industry:Mining
The breaking through of a bar.
Industry:Mining
The briquetting of coal by the application of pressure without the addition of a binder.
Industry:Mining
The British spelling of dike.
Industry:Mining
The British standard of length, equal to 36 in, 3 ft, or 0.9144 m.
Industry:Mining
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