Showing 1 - 7 results of 7 for search '(( decrease costs decrease metal processing ) OR ( decrease of decrease to decrease ))~', query time: 1.04s Refine Results
2
Published 2007
... activities, such as mining, processing or use of metals and/or substances that contain metal pollutants are...
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Master thesis
4
Published 2011
...The increased volume of waste generated in the beneficiation of iron ore, driven by the decrease...
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Master thesis
5
... são, respectivamente, 73,24%, 1,61%, 0,32%, 0,50% e 6,67%. Os elementos metálicos predominantes são ferro e alumínio...
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Master thesis
7
by Zhi Fu
Published 2008
... metálica. Novas estruturas e concepções para dispositivos que operam a frequências elevadas deverão...
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