扼要介绍结合声发射检测系统仪器的实际条件以及标定试验求取系统脉冲响应函数的方法。
Dealing with the concrete conditions of instrument system and its calibration tests, tbe method to determine the impulse response function of acoustic emission is introduced briefly.
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.
根据管道泄漏时产生声发射信号的现象，构建了一种管道泄漏与泄漏点定位的检测系统。
According to the phenomenon of sonic transmission caused by pipeline leakage a detecting system of pipeline leakage and the location of the leakage point is structured.
基于虚拟仪器的水管道泄漏检测定位系统，其检漏与定位分别采用声发射检测法和互相关分析法。
For the leak detecting system of water pipeline based on virtual instruments, its acoustic emission measurement and correlation are adopted for detecting orientation.
通过采集这种声发射信号并分析处理，建立了检测锅炉“四管”泄漏的检测系统。
Meanwhile, through acquisition, analysis and processing to the sort of acoustic emission signals, the testing system for the leakage of "four tubes" of boiler will be set up.
提出了一种基于声发射检测技术的砂轮磨损测量及加工误差补偿系统。
The method of grinding wheel wear test and error compensation is presented based on acoustic emission technique in this paper.
提出了一种基于声发射检测技术的砂轮磨损测量及加工误差补偿系统。
The method of grinding wheel wear test and error compensation is presented based on acoustic emission technique in this paper.
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