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单词 acoustic emission
释义
acoustic emission
/ ??ku?st?k i?m??n; ??ku?st?k ??m??n /
  • 简明释义
  • 声发射:当材料受到应力时产生声波的现象,也可以指通过这种方式产生的声波。
  • 网络释义
  • 1

    ?声发射

    ...声发射;弹性应变能;应变软化;缺陷数目[gap=1543]Key words: rock; random imperfection; failure process; acoustic emissions; elastic strain energy; strain-softening; imperfection number..

短语
  • 双语例句
  • 1
    The spectrum of earthquake and seismic acoustic emissions are analysed with special emphasis.
    特别着重分析了地震声发射的频谱。
  • 2
    The simulated results reflect macroscopic failure evolution process induced by microscopic fracture and the spatial and temporal distribution characteristics of acoustic emissions event hypocenter.
    数值模拟结果演示两种条件下由微破裂诱致宏观破坏的演化过程以及和微破裂相关的声发射事件源的空间分布特征和事件序列特征。
  • 3
    The results indicate that proper combustion phase retarding can reduce acoustic intensity significantly and maintain the performance and emissions.
    结果发现通过适当的着火延迟可以有效地降低声响强度,同时保证性能和排放基本不变。
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更新时间:2025/2/15 1:46:41