采用网格搜索方法，利用区域地震三分量全波形资料，对中小地震震源机制的反演方法进行了研究。

A source mechanism inversion technique for middle and small earthquakes was studied by using complete regional waveforms of all three components.

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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.

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实践证明﹐三相全波整流和稳压直流相当﹐对镀层组织几乎没有什么影响﹐而其它波形则影响较大。

Practice proves, the wave rectifier and three-phase regulated dc quite, the coating structure little impact, and other waveform is big effect.

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