含矿率
hán kuàng lǜ
- ore-bearing rate
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含矿率[hán kuàng lǜ]
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用含矿率法计算石英脉型金矿储量
Calculating the Reserves of Gold-Quartz Veins by Specific Ore Content Method
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最小风险最大含矿率、优化评价、尺度水平对等为潜力评价圈定资源潜力区遵循的准则。
The basic principles of delineating potential zones through potentiality assessment are maximum potential rate with minimum risks , the optimization assessment and equality in dimension .