This paper mainly studies the method of optimal fitting of underground mining machinery, and analyses an actual example by integral programming.
本文着重研究地下采掘机械优化配置的方法问题，并以一实例给出了分析的方法和步骤。
The dynamic component mining method design system is an integrated software package specially designed for the underground mining method design.
动态构件式采矿方法设计系统是专门用于地下矿山采矿方法设计的综合性软件包。
Taking maximum net present value as an optimum target and considering factors in mining, milling and metallurgy, a dynamic optimum method for optimizing cutoff grade of underground orebody is given.
以净现值最大为优化目标，同时考虑采、选、冶三阶段因素，给出了地下开采矿体边界品位动态优化的方法。
Take an underground copper mine as studying object, on which the surface has to be protected, the mining method of sublevel filling method with roof reconstructing is studied.
以某地下铜矿为研究对象，研究了地表要求保护的前提下极破碎矿体的顶板再造上向分段充填采矿法。
Take an underground copper mine as studying object, on which the surface has to be protected, the mining method of sublevel filling method with roof reconstructing is studied.
以某地下铜矿为研究对象，研究了地表要求保护的前提下极破碎矿体的顶板再造上向分段充填采矿法。
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