矿业工程专业词汇U.doc

矿业工程专业词汇Uulexite 钠硼解石ullmannite 锑硫镍矿ultimate analysis 元素分析ultimate load 极限载荷ultimate recovery 最后回采率ultimate strength 极限强度ultimate stress 极限应力ultra fine powder 超细粉ultra fines 超细粉ultra red 红外的ultrafine dust 超细粉尘ultramicroscope 超显微镜ultraresonance screen 超共振筛ultrasonic 超声波的ultrasonic drilling 超声钻孔ultrasonic processing 超声处理ultrasonic test 超声波试验ultrasonic vibrating screen 超声振动筛ultrasonic wave 超声波ultraviolet 紫外线的ultraviolet rays 紫外线umpire assay 仲裁分析unbalance 不平衡uncased bore hole 无套管钻孔uncharged hole 未装药的炮眼uncharged particle 不带电粒子uncomplete explosion 不完全爆炸unconfined blasting 外部装药爆破uncongealable dynamite 难冻炸药uncoupling 解开连结uncovering 开发；露出under load 欠载装药underbelt 底部皮带undercomposed explosive 未分解炸药undercooling 过冷却undercut 底切undercut level 底切水平undercutting 底部截槽undercutting chamber 拉底峒室underframe 底托架underground 地下的underground aerial tramway 井下死underground air 矿内空气underground banksman 井底把钩工underground blast hole drilling 井下炮眼钻凿underground blasting 井下爆破underground boring 井下钻进underground bunker 井下储仓underground cable 地下电缆underground conditions 地下条件underground crusher 井下破碎机underground equipment 井下设备underground fire 地下火灾underground gasification 地下气化underground haulage 地下运输underground labour 井下工人underground leaching 地下浸出underground method 井下采矿法underground mining 地下开采underground operation 井下工作underground pressure 地压underground shaft 肓竖井underground storage 地下储存库underground survey 井下测量underground tractor 井下拖拉机underground transport 井下运输underground trials 井下试验underground water 地下水underground water level 地下水位underground winning 地下开采underground work 井下工作underground worker 井下工人underground working 地下开采underhand stope 下向梯段工祖underhand stoping 下向梯段回采underhang lining 吊框支柱underhole 底部掏槽underholing 底部截槽underlay lode 倾斜矿脉underlayer 下伏层underlaying bed 下伏层underloading 负载不足underlying rock 底岩underlying seam 下部煤层underlying strata 底板岩石undermining undercutting 底部截槽underpressure 低压underreaming 扩大undersea mining 海底开采underseam 下层underside 断层底板翼undersize 筛下产品undersize product 筛下产品undersize recovery 筛下产品回收率underslung conveyor 悬挂式输送机undersoil 底土understratum 底板岩石undersurface 地下的underwall 下盘underwater blasting 水底爆炸underwater drilling 水下钻探underwater explosion 水下爆炸underworkings 井下巷道undisturbed explosive 未分解炸药undisturbed territory 未回采的区域undulation 波动unexploded charge 瞎炮unfired hole 拒爆炮孔unhomogeneous rock 非均质岩石unhooking 摘钩unidirectional 单向的unidirectional ventilation system 边界式通风系统unidirectional working 单向开采uniform 均匀的uniform grade 均匀坡度uniformity 均匀性uniformity coefficient 均匀系数unilateral 片面的uninflammability 不可燃性uninterrupted 连续的union 结合unit 单位unit advance 移架步距unit load 单位载荷unity 单一universal 万能的universal coalcutter 通用截煤机universal excavator 万能挖掘机universal mining machine 联合采煤机universal ring type crusher 通用环式破碎机unload 去负载unloaded hole 未装药的炮眼unloader 卸载机unloading 卸载unloading auger 螺旋卸载机unloading belt 卸载输送机unloading conveyor 卸载输送机unloading point 卸载站unmounted drill 手持式凿岩机unsized ore 未分级矿石unstability 不安定性unstable 不安定的unstable floor 不稳定底板unstable roof 脆性顶板unsteady 不安定的unstemmed explosive 无炮泥的炸药unstemmed shot 无炮泥爆破unsuitable 不适合的unsupported width 无支宽度unwatering 排水unwatering borehole 排水钻孔unworkable seam 不可采煤层unworked coal 未开采的煤unyielding prop 刚性支柱unyieldng support 非让压支架up bench 上阶段up boom dredge 上挖式挖掘船up face 上挖工祖upcast 上风upcast air shaft 出风井upcast rentilating shaft 出风井upcast shaft 上风坚井upcast ventilating 上风竖井upcast ventilation pipe 上风管upgrading 富集upheaval 隆起uphill 上坡的uphill opening 天井巷道uphole 仰孔upkeep 维持uplift 隆起uplift blasting 上升爆破upline 入站线upper 上部的upper bed 上层upper entry 上平巷upper gangway 上平巷upper level 上水平upper limit 上限upper prop 上柱upraise drift 天井巷道upraising 上向掘进upright 垂直的uprisnig 上向掘进upstream 向上游upward conveyor 上向输送机upward current 上升流向上流upward current classifier 上升水林级机upward digging 向上挖掘upward mining 上向开采upwards 向上uralite 深绿纤维内石uraninite 沥青铀矿uranite 铀云母uranium 铀uranophane