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单词 ore dressing
释义

ore dressing


noun

Metallurgy. the mechanical processes by which valuable minerals are separated from ore.

Origin of ore dressing

First recorded in 1860–65

Words nearby ore dressing

orebody, ore bridge, Örebro, orecchiette, orectic, ore dressing, Oreg., oregano, Oregon, Oregon cedar, Oregon City
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for ore dressing

  • He pursues methods in ore-dressing at which those who are trained in the usual practice may well stand aghast.

    Edison, His Life and Inventions|Frank Lewis Dyer and Thomas Commerford Martin
  • Jiggers and vanners form the staple of the miner's ore-dressing machinery at the present day.

    Twentieth Century Inventions|George Sutherland

British Dictionary definitions for ore dressing

ore dressing

noun

the first stage in the extraction of a metal from an ore in which as much gangue as possible is removed and the ore is prepared for smelting, refining, etcAlso called: mineral dressing, mineral processing
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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更新时间:2024/9/22 9:38:46