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drilling and blasting

  • [矿业] 穿爆

网络释义专业释义英英释义

  钻爆法

由于多数情况下,矿山法都采用钻眼爆破进行开挖,故又称钻爆法Drilling and blasting),它包括传统的矿山法和新奥法,有时为了强调新奥法与传统矿山法的区别,将其从矿山法中分出,另立系统。

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  [矿业] 穿爆

... 触变性矿浆 thixotropic slurry 穿爆 drilling and blasting 穿层石门 cross-measure drift ...

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  钻孔爆破

... 钻孔爆破drilling and blasting) 岩石支护(rock support) 土石料的填筑及碾压(working sequence) ...

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  [矿业] 凿岩爆破

...然科学版、英文版) 关键字: 凿岩爆破;参数; BP神经网络;综合输出因子;正交试验[gap=1101]Key words: drilling and blasting; parameters; Back-Propagation neural network; synthesized output data; orthogon...

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  • 钻爆法 - 引用次数:10

    Moreover, TBM tunnel has advantage to the drilling and blasting tunnel on economic, which will be good to the development of the society economic and the tunnel technology.

    同时,在经济性方面,TBM隧道也优于钻爆法隧道,这对于经济发展和隧道工程的技术进步都是有利的。

    参考来源 - TBM隧道围岩稳定和支护结构受力特性研究
  • 凿岩爆破 - 引用次数:10

    With the ore mining of Dahongshan Copper Mine as an example, this paper introduced sys-tematically the theory and test method for determining the drilling and blasting parameters of longhole mining by the results of series blast crater tests.

    通过大红山铜矿的矿石回采实例,系统介绍了利用系列爆破漏斗试验确定中深孔采矿凿岩爆破参数的理论与试验方法。

    参考来源 - 大红山铜矿中深孔采矿系列爆破漏斗试验 Series Blest Crater Test for Longhole Mining in Dahongshau Copper Mine
  • 穿爆
    凿岩爆破
    钻眼爆破

·2,447,543篇论文数据,部分数据来源于NoteExpress

Drilling and blasting

  • abstract: Before the advent of tunnel boring machines, drilling and blasting was the only economical way of excavating long tunnels through hard rock, where digging is not possible. Even today, the method is still used in the construction of tunnels, such as in the construction of the Lötschberg Base Tunnel.

以上来源于: WordNet

双语例句

  • Drillers and blasters often perform both drilling and blasting activities.

    钻井工人爆破手经常进行钻探爆破活动

    youdao

  • Drilling and blasting are important components in mine construction design.

    爆破工作矿山施工设计的重要组成部分

    youdao

  • They are employed by mining, quarrying and construction companies and by drilling and blasting contractors.

    他们受雇于采矿采石建筑公司,也受雇于钻孔爆破承包商

    youdao

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