本论文将通过试验研究阵列探头在管材自动化测厚探伤中提高分层缺陷检测精度的方法。
The experiment of the array probe is carried on to improve the accuracy in the thickness testing and detection of defect.
静力触探探头在使用过程中经常出现故障，既影响触探试验结果的精度，又影响触探试验的效率。
The SPT probe failures that are often encountered during operation not only decrease the accuracy of STP result, but also affect the efficiency of SPT.
试验结果表明，采用涡流方法检测罐底腐蚀是可行的，探头的改进方式及质量对试验结果影响较大。
Testing result showed that inspecting corrosion situation of oil storage tank bottom in eddy current testing was possible, the quality and improvement of probe affected the trial result greatly.
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