空场法,open stope method
1)open stope method空场法
英文短句/例句
1.Mining Steeply-inclined Thin Orebody with Medium-deep Hole High Sublevel Stoping Method中深孔高分段空场法开采急倾斜薄矿体
2.Optimization approach for long-short portfolio selection under the attrition market;摩擦市场下买空-卖空投资组合选择的优化方法
3.Expert system in identifying failure mode of hanging wall of room-and-pillar mining空场采矿法采场顶板破坏模式识别专家系统
4.Study of the New Method Disposing Gently Inclined Abandoned Stope and Ground Pressure Control at the Stope;缓倾斜采空场处理新方法及采场地压控制研究
5.A real-time dim target detection algorithm in large field and deep sky深空大视场弱小目标的实时检测方法
6.Market Economy:the Cradle of Judicial Authority;市场经济:司法权威生成的土壤与空间
7.Normal Mode Method Calculate Sound in the Air Product Sound Field in Water空中声源水下声场的简正波建模方法
8.Optimization Design of Ore Accumulating Trench by Sublevel Open Stoping分段空场采矿法聚矿堑沟的设计优化
9.Subsection Forecast Method of Radar Space Equipment Electromagnetism Radiation near Disturb雷达空间电磁近场干扰分段预测方法
10.Determining ozone in air of workshop by AHMT-spectrophotometryAHMT-光度法测定作业场所空气中的臭氧
11.Determination improvement of phosphoric acid in air of workplace工作场所空气中磷酸测定方法的改进
12.Designing Fire Compartment for Xiamen Air Cargo Terminal大空间建筑防火分区的设计方法研究——以厦门机场空运货站为例
13.workplace air-determination of vinyl chloride (charcoal tube/gas chromatographic method)工作场所空气-氯乙烯的测定-木炭管/气体色谱法
14.A study on the determination of acrolein in workplace工作场所空气中丙烯醛测定方法的规范化研究
15.Algorithm and Implementation of Nearfield Acoustical Holography in the Interior Sound Field;封闭空间内近场声全息变换算法及实现研究
16.Experimental Study on Measurement of Ultrasonic Cavitation Field with Sonoluminescence;声致发光法测量超声空化场的实验研究
17.The Method of Aerial Photography Detecting the Coordinate of Missiles Column in the Sea Range;海上靶场弹着水柱坐标空中摄影检测方法研究
18.Simulation of Microwave Field for Resonance Cavity of Air Depurant in Finite Element Method;空气净化器谐振腔微波场的有限元方法模拟
相关短句/例句
Stage open stoping阶段空场法
3)sublevel open-stope mining分段空场法
1.In the case of usingsublevel open-stope mining method and from development work to pillar recovering,the technological & management measures for reducing ore loss and ore depletion are analyzed in details.详细介绍了采用分段空场法从采矿准备到矿柱回采的各个阶段降低矿石损失与贫化的技术、管理措施,该方法在同类矿山的实际生产中具有借鉴作用。
4)sublevel open stope method分段空场法
1.1 lead-zinc orebody, and combining many years mine experiences,thesublevel open stope method with low costs,large productive capacity and high prod- uctivity was choiced,and the main technical and economical indexes was calculated in detail.根据Ⅰ号铅锌矿体赋存特点及矿床开采技术条件,结合该公司多年来的矿山生产实践经验,采矿方法初步设计选用成本低、生产能力大、劳动生产率高的分段空场法,并对主要技术经济指标进行了计算。
5)open stope method空场采矿法
1.The mined-out area originated from the application ofopen stope method should be treated by back-filling,caving or supporting when its volume or area reaches a certain quantities.空场采矿法所形成的采空区 ,当其体积或面积达到一定数量之后 ,应使用充填、崩落或支撑等方法进行处理。
2.The analogous frame structure to treat mined out area in the application ofopen stope method is composed of artificial sill pillar,artificial intervening pillar and some low graded ore pillar.空场采矿法使用的类框架结构采空区新型处理技术 ,由人工底柱及人工间柱与一些低品位矿石柱组成类框架 ,而在垂直方向上支撑上下盘围岩并起到隔离空区作用的人工间柱 ,其回采方法与构筑工艺紧密相连 ,规格尺寸也各不相同。
6)open stope & shrinkage mining空场留矿法
1.To exploit these veins,improved methods of pillar-and-room full-advanced open-stope mining and sublevelopen stope & shrinkage mining have been tested with satisfactory results.根据矿脉地质条件的不同 ,探讨了改进型的采矿方法 ,即房柱全面矿块空场采矿法和分段空场留矿法 ,并获满意效果。
延伸阅读
空场采矿法有的文献指除留矿采矿法以外的自然支护采矿法中的各类方法，有的则指自然支护采矿法的全部；也有的仅指阶段矿房采矿法和横撑支柱采矿法，或仅指全面法采矿和房柱采矿法。
如果觉得《空场法 open stope method英语短句 例句大全》对你有帮助，请点赞、收藏，并留下你的观点哦！
