采矿专业英语翻译

本设计是达茂铁矿露天开采的工艺与开拓设计，年产量200万吨。ThisopencutexploitationandpioneerdesignisappliedtoDamaoIronMine,withanannualoutputofapproximately2milliontons.

采用境界剥采比不大于经济合理剥采比的原则圈定露天开采境界。Open-pitboundaryiscontouredwiththeapplicationoftheruleofboundarystrippingratiolessthanorequaltoeconomicstripping.

并进行可采储量及平均剥采比的计算。Andmakeacaculationofprovedreservesandaveragestrippingratio.

用矿山延伸速度验证生产能力。Throughputisverifiedbyextensionrateofthemine.

编制露天矿采掘进度计划时，平均剥采比乘系数的方法初定生产剥采比，电铲的效率根据类似矿山选取。Whenworkingouttheopen-pitexcavationschedule,productionstrippingratioisinitiallydecidedbytheapproachofaveragestrippingratiomutipliedbycoefficientwhileefficiencyofelectricshovelselectedonthebasisofsimilarmines.

本矿采用斜坡汽车螺旋坑线开拓。Themineisexploitedbyvehiclesalongtheslopeofthespiralpit-line.

工艺部分包括穿孔设备选型及其数量的计算、电铲设备的选型及其数量的计算、汽车数量的计算及选型、推土机选型及数量计算、辅助设备的选型及数量的计算等。Techniquesincludetheselectionandcaculationofdrillingequipments,electricshovels,vehicles,bulldozeraswellasassistantauxiliaryequipments.

爆破方法是选择及药量计算，运输调车方式是选择，排土方法的选择及排土计算。Blastingmethodistheselectionofdosageandcaculation;shuntingmethodistheselectionaswellastheselectionofdumpingandanddumpingcaculation.

关键词：露天开采开拓工艺采掘进度计划

Keywords:open-pitexploitation;excavation;techniques;excavationschedule

同学累死我了；一个多小时翻译的你的这篇文章，^_^。