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工业指标就是工业要求、是衡量地质体是否具有工业价值而成为工业矿体的标准,也就是指某矿床、矿体或矿石在一定时期内能否利用的技术经济指标.显然、工业指标具有可变性,它是随着工业技术的发展、采、选、冶水平的提高和国家的需求,以及具体矿区的特征,其中包括矿区交通经济情况等条件的改变而改变;同时,它又具有相对稳定性.即在一定时期内、或某一具体矿床及其每一开采阶段,其工业指标是不变的.正因为如此,在地质勘探与矿山生产中,就需要使用工业指标来圈定矿体、计算
Industrial indicators is the industrial requirements, is a measure of whether the geological body has industrial value and become the standard industrial ore body, which refers to a deposit, ore body or ore within a certain period of time can use the technical and economic indicators.Obviously, the industrial indicators have It is with the development of industrial technology, mining, election, the level of improvement and the country’s demand, as well as the characteristics of specific mining areas, including mining economic conditions and other conditions change; the same time, it has a relatively stable That is, in a certain period of time, or a specific deposit and its each mining phase, its industrial indicators remain unchanged.For this reason, in geological exploration and mining production, you need to use industrial indicators to delineate the ore body, Calculate