矿山设计在经济上有决定性影响的参数是最优生产能力,虽然该参数理论值可以在可行性研究阶段以前使用优化模型进行计算,但是很多必要的数据,如总的基建投资。平均单位成本和单位利润,都不具备。尽管如此。一些以最小平均成本、现值计算法、投资利润率或最大可获利润率为基础的经验模型,是给矿山设计人员提供估算矿山 The economically decisive parameter of mine design is the optimal production capacity. Although the theoretical value of this parameter can be calculated using an optimization model prior to the feasibility study stage, much of the necessary data, such as the total capital investment, is used. Average unit cost and unit profit, do not have. despite this. Some empirical models based on the least average cost, present value method, return on investment, or maximum profitability are provided to mine designers to estimate mines