Примери коришћења Ores на Енглеском и њихови преводи на Српски
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Export-grade DSO ores are generally in the 62- 64% Fe range.[citation needed].
For sulfide ores, both secondary(supergene) and primary(hypogene),
As with oxide ores, solvent extraction and electrowinning technologies are
At Callington arsenic was found with copper ores and was processed by crushing
All primary sulfide ores of copper sulfides, and most concentrates of secondary copper sulfides(being chalcocite),
North Africa was wholly lacking in metallic ores other than iron, hence most tools
These ores are beneficiated essentially similar to banded iron formation ores, but usually are more easily upgraded via crushing and screening.
Certain metals can be recovered from their ores by simply heating the rocks in a fire:
He described many minerals and ores both from local mines such as those at Laurium near Athens,
Hard ores or rocks must be burnt for proper gold extraction,
Small amounts of aluminium(Al) are present in many ores including iron ore, sand and some limestones.
And cooler heads always gave the same answer:“It would cost the Urrasti more to dig the ores themselves;
I have received a request for a program to extract ores and minerals from the ocean floor.
They shower the gold ores with cyanide and after 2-3 months of processing they recover gold.
exploiting such low-grade ores would require expensive beneficiation technology.[1].
associated with lead ores as a secondary mineral associated with the oxidized zone of lead deposits.
Self-certification requires EU importers of these metals and their ores to exercise‘due diligence'- i.e.
the dirty business of getting metal ores out from deep underground became ever more important.
Metals which are extracted from ores are used in various applications according to the characteristics possessed by them.
Materials】: Limestone, granite, pebbles, cobble, iron ore, basalt and all kinds of hard and soft ores with compressive strength not higher than 310 Mpa.