This method can be used for ultrasonic NDT in a multilayered medium, for example cement bond log.
这种方法能用于多层介质中超声无损检测。
Conventional ultrasonic NDT method is quite incompetence for the surface fatigue crack testing of in service rotary shaft.
采用常规超声检测方法对在役转轴表面疲劳裂纹检测的效果很差。
In this paper, industry pipeline defects NDT using ultrasonic guided waves was carried out theoretically and experimentally.
本文对超声导波技术应用于工业管道缺陷无损检测进行了理论和实验研究。
An online combined NDT technology is introduced, which composed of electromagnetic identification of materials, eddy current and magnetic flux leakage testing and ultrasonic measurements.
在此基础上介绍一种由电磁分钢、涡流探伤、漏磁探伤及超声测量组成的钢管在线组合检测技术及其应用结果。
Ultrasonic testing technology is an economic and efficient NDT method.
超声检测是一种经济有效的无损检测手段。
Ultrasonic testing technology is an economic and efficient NDT method.
超声检测是一种经济有效的无损检测手段。
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