A major requirement of any longwall mine layout is that it provides the best possible financial performance, given the existing circumstances and limitations.
所有长壁矿井布置的主要要求是在现有环境和限制下提供最佳的可能财务业绩。
It forecasts the mine areas with great development potential by deliberating distribution of CBM resources, layout of mines areas, and current and future coal production.
结合煤层气资源的分布、煤矿区的布局、目前和未来煤矿生产情况分析，对煤矿区煤层气开发有较大发展潜力的矿区进行了预测。
Based on the base point measuring method of the barometer, the layout alternatives and the calculation theoretical basis of the ventilation resistance measurement in Baode Mine were introduced.
基于气压计基点测定法，介绍了保德煤矿通风阻力测定的布置方案和计算理论依据。
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