... 连续发射continuous emission 声发射通道acoustic emission channel 振铃计数率ring-down count rate ...
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文章提出了多通道全波形声发射检测系统的构建方法，重点描述了系统软、硬件设计中的关键问题及其解决方法。
A new method to construct acoustic emission (AE) test system and the way to solve key problems of the hardware and software are introduced.
最后讲解了声发射源定位的原理和通过多路开关、计算机并行口构建多通道源定位系统的硬件结构。
At last it discusses the principle of AE source location and constructs the hardware structure of locating via multi-passages switch and parallel port of computer.
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