The Jiaojia field total gold resources exceeded 230t, and become a world-class oversize gold deposit.
焦家矿区共探获金矿资源储量230多吨，成为世界级超大规模金矿床。
The State expects China's top 10 gold miners will control a much bigger slice of total gold production by 2010.
国家预计，到2010年全国最大的10家黄金生产商将在全国黄金总产量中占有大得多的比例。
Further cyanide leaching tests for flotation tailings were done. 82.20% of the operating gold leaching rate achieved, resulting in the total gold recovery rate up to 96.37%.
进一步对浮选尾矿进行氰化浸出，可获得82.20%的作业金浸出率，从而使金的总回收率达到96.37%。
Heap leaching is an effective means of the processing of low grade gold mine. The gold output produced by heap leaching accounts for 30% of the total gold output in the world.
堆浸是处理低品位含金矿石的有效方法，目前用堆浸法生产的黄金产量已占世界黄金总产量的30%以上。
The results show that sulfuric acid can achieve a good activation effect for both slightly and seriously polluted ore, improving the total gold recovery by 2~3 percentage points;
试验结果表明：硫酸在矿石污染较轻和矿石污染严重时对黄铁矿的活化效果都较好，可使金总回收率提高2~3个百分点；
The results show that sulfuric acid can achieve a good activation effect for both slightly and seriously polluted ore, improving the total gold recovery by 2~3 percentage points;
试验结果表明：硫酸在矿石污染较轻和矿石污染严重时对黄铁矿的活化效果都较好，可使金总回收率提高2~3个百分点；
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