同时，还比较了相控阵检测的定量结果与实际缺陷尺寸。
Comparison between the sizing result by pa inspection and the actual defect size was also given.
提出海洋平台结构超声相控阵检测方案，并使用该系统在对比试件上进行试验。
Inspection scheme of offshore platform structure ultrasonic phased array was also presented, and the reference block of offshore platform structure was detected by this system.
介绍了超声相控阵检测成像技术的基本原理及其在海洋平台结构检测中的最新进展。
The basic principle of ultrasonic phased array inspection imaging technology and its new development in offshore platform structure inspection are described.
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