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单词 initial blast
释义
initial blast
  • 简明释义
  • 初爆破
  • 网络释义
  • 1

    ?初次爆破

    ... 初次报告 initial report 初次爆破 initial blasting; initial fragmentation 初次焙烧 biscuit fire ...

  • 双语例句
  • 1
    When water-pressure blasting, initial shock wave parameters in water and shock wave parameters in hole walls are discussed in this paper.
    初步探讨了炮孔水压爆破时,水中冲击波的初始参数和孔壁处冲击波参数;应用弹性理论和波动理论推导出了孔壁岩面上的冲击压力。
  • 2
    The calculated results indicate that the initial settlement of soil after blasting is small, which is approximately accordant to the experimental results.
    计算结果表明,爆炸后初始时刻淤泥表面沉降量很小,这与实验研究结果基本吻合。
  • 3
    Because of the weak borehole sealing and inadequate use of the initial free face, the higher investment and unsatisfactory blasting effect still exist in the mine tunnel excavation blasting.
    由于炮孔堵塞不牢和初始自由面利用不充分,井下平巷的掘进开挖爆破仍存在投入大、爆破结果欠理想等问题。
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更新时间:2025/2/12 18:06:07