boundary pillar
英 [ˈbaʊndri ˈpɪlə(r)]
美 [ˈbaʊndri ˈpɪlər]
边界矿柱
双语例句
- The stability of boundary pillar, which can often be come across in mine shifting from open-pit to underground mining, is very important for safe production of underground mine.
此时为了处理好露天与地下同时开采相互影响的问题，一般采用空场法，它需要在露天坑底部、地下开采第一中段的矿房顶部保留一定厚度境界顶柱。 - In the case of open pit mining with underground goaf, there are no uniform and normative calculations at present to determine the boundary pillar's safety thickness.
露天开采地下矿室的矿山，坑底隔离层安全厚度的确定，目前还没有统一规范的计算方法。 - The accurate awareness of actual pillar boundary is the basis for the blast design for pillar extraction and is also one of the effective ways to improve the mine economic benefit.
准确掌握矿柱实际边界是矿柱回采爆破设计的基础，也是提高矿山经济效益的有效途径之一。 - Evolution numerical simulation method for optimizing boundary roof pillar in transition from open-pit mining to underground mining
矿山露天转井下境界顶柱的数值模拟优化方法 - Three Dimensional Finite Element Analysis of Parameters of Boundary Crown Pillar in Transition from Open-pit to Underground Mining
露天转井下开采境界顶柱参数三维有限元分析 - Determination of boundary pillar's thickness of mine changed from open pit to underground by means of numerical simulation
用数值模拟方法确定露天转地下境界矿柱厚度 - Study on the Method of Confining Boundary Pillar Thickness by Transition From Open to Underground
境界矿柱厚度确定方法研究 - After the introduction of the numerical simulation method, the general steps are given of the optimization of the boundary pillar by FEM;
在分析采矿优化设计的数值模拟方法基础上，介绍了基于有限元法的露天转井下境界顶柱优化的一般步骤； - Numerical Simulation of the Stability of Boundary Pillar
境界顶柱稳定性的数值模拟研究 - Obturation is an important part of Ventilation System, it gets up of ventilation boundary together with laneway mine pillar to control dissolute flow.
密闭是通风系统的重要组成部分，它与巷道煤柱共同组成通风边界，控制风流流动。 - Relying on the existing industrial plant boundary, the Tangshan cultural and creative industries tablets can be formed, as the ceramic art and other Tangshan well-known artists 'studios play the leading role, and Showing works of art, management of art business acts as support pillar.
该片区以原有工业厂区为依托，形成以陶瓷艺术和其他唐山知名艺术家工作室为龙头，以艺术品展示、艺术品经营为支撑的唐山创意文化产业片。