Showing 1 - 7 results of 7 for search '(( decrease and decrease metal processing ) OR ( decrease costs decrease the decrease ))~', query time: 1.10s 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
3
Published 2011
..., it is possible to filter the tailings from the processing plants with a good filtration rate and...
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Master thesis
4
... 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
6
by Zhi Fu
Published 2008
... metálica. Novas estruturas e concepções para dispositivos que operam a frequências elevadas deverão...
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