Because magnetic memory signal is faint, selection of magnetic sensor is very important.
磁记忆信号非常微弱，磁敏传感器的选择十分重要。
In actual testing, magnetic memory signal belongs to random signal without stationarity, adjusting adopting wavelet technique to analyze magnetic memory signal.
在实际检测中，磁记忆信号属于随机信号、不具有平稳性，宜采用小波技术分析磁记忆信号。
It has been found that there is obvious correlation between the magnetic memory signal and the damage. This article has also studied how the magnetic field environment influence the magnetic me...
结果表明，磁记忆检测信号与构件的损伤状态之间具有明显的相关性，磁场环境对改善金属磁记忆检测效果具有较好的作用。
Weak magnetic signal changes and metal magnetic memory effects of steel tensile samples under the excitation of geomagnetic field were studied.
研究地磁场环境中钢试件在动拉伸载荷作用下表面弱磁信号的变化以及磁记忆效应。
A typical signal was found in the position of welding scar of a liquefied petroleum gas (LPG) tank by metal magnetic memory testing (MMMT).
采用磁记忆检测发现液化石油气储罐焊疤部位存在较强的磁记忆信号。
Metal magnetic memory diagnostic instrument (EMS 2000) was used to test three different structures, and signal processing software was used to analyse test results in different ways.
利用EMS 2 0 0 0金属磁记忆诊断仪对三个不同构件进行检测试验，并使用信号处理软件对检测结果进行不同方式的分析。
Metal magnetic memory diagnostic instrument (EMS 2000) was used to test three different structures, and signal processing software was used to analyse test results in different ways.
利用EMS 2 0 0 0金属磁记忆诊断仪对三个不同构件进行检测试验，并使用信号处理软件对检测结果进行不同方式的分析。
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