acoustic emission energy,声发射能量 acoustic emission event,声发射事件 acoustic emission preamplifier,声发射前置放大器 ..
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测试混凝土断裂时的声发射事件数；
The relationship between fracture properties of concrete and AE hits was analyzed.
缺口深度越大，声发射活动性越小，声发射事件振幅较小。
The deeper the notch was, the lower the activity of acoustic emission was, and the smaller the amplitudes of acoustic emission events became.
在加载和加卸载试验中，岩石峰后破坏过程中都产生大量的声发射事件。
Rock samples show a large amount of AE events in the post-peak region for both loading and loading-unloading processes.
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