应用地质统计学进行矿石储量定量分级 - 中南大学学报（自然科学版、英文版） 关键字: 地质统计学; 品位; 方基; 矿石储量分级[gap=737]Key words: geostatistics; grade; variance; ore reserve classification
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By using drilling in pit, ore reserve classification is increased, risks of underground mining engineering are reduced and avoided.
主要阐述了矿区通过实施坑内钻探，提高储量级别，降低和避免井下采矿工程风险，节约了成本，增加了效益。
The limitation of geological conditions is important to model a deposit. The geological statistics methods are effective for ore grade estimation and reserve classification.
地质控制条件限制是矿床建模的重要手段， 地质统计学方法是矿块品位估计以及储量分级等的有效方法。
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