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1.Test results showed that noises were depressed well, signal-to-noise ratio was improved obviously, and flaw location accuracy and longitudinal resolution were improved by using the method.
结果表明，它能较好地抑制噪声，使用该法处理的信号的信噪比明显提高，并且有较高的缺陷定位精度和纵向分辨率。收藏指正
2.Location accurate to 5 feet of actual pipe flaw.
定位可精确到实际管道泄漏的5英尺范围内。收藏指正
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