...意义.AE特性参数主要包括:单位时间AE事件累计总数(counts/s),它能反映声发射频率,是材料出现破坏的重要标志;能量率(Energy Rate)是单位时间内AE能量(加速)释放的相对累计值(mV (本文共计5页) .
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... specific elongation 延伸率 specific energy 能量率 specific fuel consumption 燃料消耗率 ...
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电涌能量率 Joules
能量效率 [物] [电] energy efficiency ; efficiency
能量分辨率 Mn-Ka
能量转换效率 [机] energy conversion efficiency ; effciency of energy transfer ; power conversion efficiency ; Stabilized Energy Conversion Efficiency
高能量率增长 EGG ; Energetic Gradient Growth
能量比率 energy ratio ; Power Ratio ; LSTER
能量耗散率 energy absorbing device ; [物] energy dissipating rate
稳定能量转换效率 Stabilized Energy Conversion Efficiency ; Stabil Energi Convers Efficienc
能量率增长 Energetic Gradient Growth
通过理论分析，给出了裂纹尺寸与损伤量的等价关系以及裂纹能量率与损伤能量率的等价关系。
The quantitative relationship between the crack size and the damage quantity is derived and an expression for the crack energy rate associated with the damage energy rate is obtained.
岩石的破坏前兆是否明显跟岩性有关，相比较而言，岩石破坏时的声发射率前兆比声发射能量率前兆更为明显一些。
Whether the precursor is obvious is correlated to rock the character, and the precursor of AE rate is more apparent than the precursor of AE energy rate comparatively.
本文分析双向加载下正交异性裂纹板的非线性能量率，指出所研究的裂纹板的非线性能量释放率与双向加载因子有关。
Due analysis has been made and it is found that the nonlinear energy release rate of orthotropic plate with a, crack is dependent on the biaxial load factor.
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