1·Test surfaces are usually rough in ultrasonic flaw detection.
在超声探伤中，经常遇到测试面较粗糙。
2·The results show that this array is good at axial flaw detection.
测试结果表明，该阵列对管道中的轴向裂纹有很好的榆出率。
3·This paper introduces and discusses a supersonic flaw detection method.
引入了焊缝超声波探伤的一般程序。
4·The value of concentration when the flaw detection effect is the best is given.
给出了最佳探伤效果时的浓度值。
5·Based on the algorithm we put forward, a steel ball flaw detection system is built on FPGA.
在钢珠瑕疵检测算法的基础上，本文基于FPGA平台设计构建了钢珠瑕疵检测系统。
6·An image acquisition and processing system designed for rail track flaw detection is presented.
介绍一种用于铁路轨道缺陷检测的图像采集与处理系统的硬件设计和软件开发。
7·Ultrasonic testing is an important flaw detection technology of oil and gas pipeline girth welds.
超声检测是油气管道环焊缝缺陷检测的一项重要技术。
8·The paper anslyses reason of fan blade handle and gives out methods of ultrasonic flaw detection.
通过对在役风机叶柄断裂原因的分析，给出了超声波探伤的方法。
9·So, the continuous casting was improved, the qualification rate of wide plate during flaw detection was increased.
于是对浇注过程作了改进，使宽厚钢板探伤合格率提高。
10·The automatic flaw detection of welded tubes is one of the most important steps to ensure the quality of the tubes.
焊管缺陷的自动检测是保证钢管产品质量的重要环节。