coal outburst

 
  • 煤的挤出

coal outburst的用法和样例:

例句

  1. This article introduces the situation of using the longhole shock blasting technology to prevent gas and coal outburst in driving face,analyzes the application result.
    介绍了在掘进工作面应用深孔松动爆破技术预防煤与瓦斯突出的实施情况,并对应用效果进行了分析。
  2. It is shown that the time fractal dimension of microseismicity information before coal outburot or rockburst may be used as one of indexes of predicting coal outburst or rockburst.
    结果表明,冲击前微震信息的时间分维可以作为冲击地压的预测指标之一。
  3. gas control and coal outburst prevention
    煤与瓦斯突出防治
  4. Keywords coal outburst;microseismic;fractal dimension;
    冲击地压;微震;分形维数;
  5. The some information of coal outbursts or rockbursts must be contained in microseismicity before coal outburet or rockburst in mining.
    矿山微震活动隐含着冲击地压趋势的信息,根据分形几何学观点研究了门头沟煤矿冲击地压发生前微震活动的时间分维特征。
  6. We need to replenish our stocks of coal.
    我们需要再次补充煤的储备。

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