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   封闭采空区 的翻译结果: 查询用时:0.195秒
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封闭采空区
相关语句
  “封闭采空区”译为未确定词的双语例句
     Tracer Analysis for Gas Migration in the Coal-face Goaf
     半封闭采空区瓦斯运移的示踪分析
短句来源
  相似匹配句对
     Tracer Analysis for Gas Migration in the Coal-face Goaf
     半封闭采空区瓦斯运移的示踪分析
短句来源
     Practice of Using Full Tailings to Pack Mine Very Large Goaf
     矿山特大型采空区全尾砂充填封闭工程实践
短句来源
     Managemen of Spontaneous Combustion Fire in Goaf
     采空区火灾的治理
短句来源
     Closed Decomposable Operators in Banach Spaces
     封闭可分解算子
短句来源
     Zonula occludens toxin
     封闭带毒素
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Gas migrating direction and velocity in the coal-face goaf were measured with traceranalysis methed.The gas flow line and flow rate in the point of goaf were estimated,and the gasdrainage effect of extract duct set up at the air return end of coal-face is analysed in this paper.

利用示踪分析方法对半封闭采空区内的瓦斯运移方向和运移速度进行了现场试验研究.估测出采空区内某一点瓦斯气体的流线位置和运移速度.同时分析了试验工作面引排风筒对上隅角瓦斯的排放作用。

The tailing cementation filling system of Baiyin Deep Copper Mine is introduced.It is applied to filling high and big volume mined out area mined with afterwards filling mining method.The original system is transformed and perfected.Tightwire reinforced retaining wall and solenoid filtering pipe is applied.As the result,high and big volume mined out area is successfully filled continuously by using the tailing cementation filling system,and production...

The tailing cementation filling system of Baiyin Deep Copper Mine is introduced.It is applied to filling high and big volume mined out area mined with afterwards filling mining method.The original system is transformed and perfected.Tightwire reinforced retaining wall and solenoid filtering pipe is applied.As the result,high and big volume mined out area is successfully filled continuously by using the tailing cementation filling system,and production cost is reduced.It can be used in the mines similar to Baiyin Deep Copper Mine.

介绍白银公司深部铜矿嗣后充填空场采矿法尾砂胶结充填系统。通过对原有尾砂胶结充填系统的完善与改造 ,采用预应力钢丝绳隔离挡墙封闭采空区和螺旋波纹滤水管脱水等新工艺技术 ,成功地实现高大空场采场一次尾砂胶结充填 ,取得了较好的经济效益 ,对类似矿山有一定的推广应用价值

Based on the theory of abducting caving and shutting gob area,the comprehensive treatment study on gob area of slight slope and thin ore body is carried on.According to the investigation of gob area and FLAC simulation,the study and practice provide the experiences for reference and create considerable economic benefits.

在采空区调查的基础上,以FLAC工程力学分析软件为手段,应用”诱导崩落和封闭采空区综合治理”理论,进行缓倾斜薄矿体采空区综合治理研究。该项研究与实践为缓薄矿体采空区综合治理提供了可供借鉴的经验,并为矿山创造了可观的经济效益。

 
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