实践证明采用超声导波技术检测小径管，定位准确，速度快，成本低。
The guided wave transducers are developed and used for NDT of the economizer in fossil plant, which have feature of quick inspection and low cost.
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。
In this paper, industry pipeline defects NDT using ultrasonic guided waves was carried out theoretically and experimentally.
结果表明，超声导波技术检验速度快，可有效地提高检测效率，并且有良好的现场可操作性。
The results show that the technique can improve the testing speed effectively and is suitable to the practical testing occasion.
厚壁管道是火电机组四大管道系统的核心部件，将超声导波技术应用于厚壁管道的无损检测显得十分重要。
Thick wall pipes are the core component of so called "four pipe" system for thermal power. It is important to apply circumferential guided wave technique to nondestructive testing of thick wall pipes.
摘要：简述了计算机控制的超声导波检测技术在管道腐蚀缺陷检测中的重要意义。
Abstract: : Summarize the significance of computer control ultrasonic guided waves technique to the detection of oil pipeline erosion defects.
对超声导波检测技术在天然气集输站场的管道检测中遇到的一些情况进行了分析总结。
All that involved in the paper are analysis and summary of some operation situations of the said pipeline detection with the ultrasonic guided wave process.
为克服现有导波检测技术对管道小缺陷检测的不足，给出了一种基于时间反转理论的管道缺陷超声导波无损检测方法。
The finite element method is used to investigate the effect of a time reversal method on the guided wave inspection in pipes.
为克服现有导波检测技术对管道小缺陷检测的不足，给出了一种基于时间反转理论的管道缺陷超声导波无损检测方法。
The finite element method is used to investigate the effect of a time reversal method on the guided wave inspection in pipes.
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