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分析了一批国产和进口探头的波形和频谱特征,讨论了它们对检测质量的影响。并指出,为了确保检测质量在选择探头时应当注意探头的波形和频谱特征。
The waveforms and spectral features of a number of domestic and imported probes were analyzed and their impact on the quality of the inspection was discussed. And pointed out that in order to ensure the quality of detection in the choice of the probe should pay attention to the probe waveform and spectral characteristics.