计算经济合理剥采比的两种新编比较法

运用投入产出理论并选用与资金相关的经济效益指标作为比较内容，可以建立两种计算经济剥采比的新方法；费用收入比较法和储量成本比较法。两者的计算基础分别是矿山生产费用和矿石工业储量，相庆的经济目标是使矿床的开采收入最大和开采成本最小，并且都有一系列派生方法。

Two New Calculation Methods for Economic Stripping Ratio

Using the invested capital-acquired profit theory and the economic effect norms relativeto fund as comparised contents,two new calculation methods for economic stripping ratio can be established,e. g. the comparative method of finance revenue and the comparative method of reserve cost. Bothcalculation basis are mine production cost and ore industrial reserve respectively. Their economic aim areto obtain maximum mining revenue and minimum mining cost,and there are a series of derived methods.