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deep well mining
相关语句
  深井开采
     Analysis and prediction of rock burst dangerous areas in Dongguashan Copper Mine under deep well mining
     冬瓜山铜矿深井开采岩爆危险区分析与预测
短句来源
     OPTIMIZATION OF MICROSEISMIC MONITORING NETWORK FOR LARGE-SCALE DEEP WELL MINING
     大规模深井开采微震监测系统站网布置优化
短句来源
     Test and Application of Self-made Hydraulic Prop in the Deep Well Mining of Slowly Inclined Thin Ore Vein
     自制水压支柱在缓薄矿脉深井开采中的试验与应用
短句来源
     In the paper, a computational mode is designed using the orthogonal experiment principle and yield function is used as the criterion for rock damage by complicated stress. The results obtained by numerical simulation can be used as scientific basis for prediction and control of the stability of stopes in Dongguashan Mine′s deep well mining.
     运用正交试验原理设计计算模型 ,并采用屈服函数作为复杂应力条件下的岩体破坏判据 ,数值分析的结果给冬瓜山深井开采采场稳定性的预测和控制提供了科学依据
短句来源
     Based on the present energy composition in China,the paper introduced the development of Based on the present energy coal mining and ground control,analyzed the present key technical problems,looked forward to the coal mining technology with high product and high efficiency,deep well mining technology,and underground coal gasification technology
     从我国能源结构的现状出发 ,阐述了我国煤矿地下开采技术 (包括开采工艺、岩层控制技术 )的发展概况 ,分析了当前煤矿开采中的关键技术难题 ,展望了 2 1世纪矿井高产高效开采技术、深井开采技术 ,煤炭地下气化技术
短句来源
  “deep well mining”译为未确定词的双语例句
     Further description is made on the application and testing results of hydraulic prop in the deep well mining of slowly inclined thin ore vein.
     还进一步介绍了水压支柱在深井缓倾斜薄矿脉开采中的使用情况和一些测试结果
短句来源
  相似匹配句对
     The technique of continuous mining and filling in deep well
     深井连续推进跟随充填采矿技术
短句来源
     Mining in Deep Mine
     深矿井开采
短句来源
     Transformation of Deep Well Pump of Industry and Mining Enterprises
     工矿企业深井泵的改造
短句来源
     MINING EARTHQUAKES AND ANOMALOUS RESPONSE OF GROUNDWATER LEVEL IN DEEP WELL
     矿震及其深井水位的异常响应
短句来源
     Rock Machanical Study of Deep-well Mining and Its Applications in Projects
     深井开采的岩石力学研究及工程应用
短句来源
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This paper introduced the test of working principles and supporting performance of the rapid yielding hydraulic props system imported from South Africa.It can be used for reference for the import and remoulding of supporting equipments of deep well mining of narrow and gentle dip vein.

文中介绍了从南非引进的水压支柱系统的工作原理及支护性能测试情况。这对我国缓倾斜薄矿脉的矿山深井开采支护设备的引进和改造,将有一定的参考借鉴作用。

The working principle and technical characteristics of self made hydraulic props and the calculation formulas for the smallest setting load,the increment of the sustaining vesistance and the rated sastaining resistance which are closely related to the practical application of the prop are presented.Further description is made on the application and testing results of hydraulic prop in the deep well mining of slowly inclined thin ore vein.

介绍了自主研制的水压支柱的工作原理和技术特性 ,给出了与实际运用密切相关的最小初撑力、工作阻力增量和额定工作阻力的计算公式。还进一步介绍了水压支柱在深井缓倾斜薄矿脉开采中的使用情况和一些测试结果

A comprehensive analysis is made of rock mechanical properties and crustal stress appearing in deep well mining. Based on this the authors have developed a tructural model for elastic plastic theory suitable for deep well mining. The model has been applied to numerical optimization of structural parameters of stopes of Dongguashan Mine′s deep well mining. In the paper, a computational mode is designed using the orthogonal experiment principle and yield...

A comprehensive analysis is made of rock mechanical properties and crustal stress appearing in deep well mining. Based on this the authors have developed a tructural model for elastic plastic theory suitable for deep well mining. The model has been applied to numerical optimization of structural parameters of stopes of Dongguashan Mine′s deep well mining. In the paper, a computational mode is designed using the orthogonal experiment principle and yield function is used as the criterion for rock damage by complicated stress. The results obtained by numerical simulation can be used as scientific basis for prediction and control of the stability of stopes in Dongguashan Mine′s deep well mining.

综合分析了深井开采岩石力学性质和地压显现的特点 ,在此基础上提出了适宜于深井开采的弹塑性理论本构模型 ,并应用于冬瓜山深井开采场结构参数的数值优选。运用正交试验原理设计计算模型 ,并采用屈服函数作为复杂应力条件下的岩体破坏判据 ,数值分析的结果给冬瓜山深井开采采场稳定性的预测和控制提供了科学依据

 
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