blasting efficiency中文，blasting efficiency的意思，blasting efficiency翻译及用法

2025-06-26 01:58 浏览次数 3

blasting efficiency

[ˈblɑ:stiŋ iˈfiʃənsi]

爆破效率

blasting efficiency 例句

英汉例句

  • Through adopting the parallel cut and inverse initiation, and selecting correct delay-interval, an average blasting efficiency of 90% had been achieved.

    通过采用含空孔的直孔掏槽方式、反向起爆，并合理选择微差起爆时间，桩井爆破的平均炮孔利用率达到了90 %。

  • The construction practice indicated that the blasting efficiency in drift was improved and good economic benefits were obtained by the adoption of single helix cutting mode.

    实践表明，采用单螺旋掏槽方式提高了平巷掘进爆破效率，取得了良好的经济效益。

  • An additive is added to the delay compositions to improve the stability of delay time of electric detonators, which enhances the blasting efficiency and safety in coal mines.

    将一种添加剂加入到硅系延期药中，改善了毫秒电雷管延期时间的贮存稳定性，从而达到提高爆破效果，保证煤矿爆破作业安全的目的。

  • By optimizing blasting parameters, the blasting efficiency of mine tunnel excavation is improved. The speed of tunnel excavation is ultimately increased.

    文中通过优化爆破参数，提高了巖巷掘进的爆破效率，最终提高了巷道掘进速度。

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