采矿损失率和矿石贫化率是表征一个矿山企业采矿技术水平和管理水平的重要参数。
Mining loss and dilution are important indices that demonstrate the technology level of mining and management level of a mine.
采矿地质标准图库的创建成功给矿图数字化设计、绘制与管理技术的研究和应用提供了必要的条件。
The successful creation of mining and geological standard library provides the necessary conditions for the research and application of mine-map digital design, drawing and management.
建议在回采矿柱时，在临近充填体边上采用预裂缝降振技术，以及加强爆破管理，可以实现矿山的安全生产。
The production blasts at filling mining condition should produce adverse effects as blasting vibration to the filling body, tunnel and roof.
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