...损检测检测、定性与定量的最为相关的任务,例如LIT和采用相控阵换能器成像等无损检测技术和方法,又例如SAFT(合成孔径聚焦技术)缺陷重构算法,以及应用于蒸汽发生器换热器管的涡流检测探头和多频方法的涡流检测技术(ET)是研发的关注点。
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合成孔径聚焦技术(SAFT)能够对反射信号进行有效聚焦,提高图像分辨力。
Synthetic Aperture Focusing Technique (SAFT) can focus effectively to reflected waves, and improve the reconstructed image's resolution through rough B-scan method.
在超声检测领域,超声相控阵技术和合成孔径聚焦技术已被证明是两种行之有效的新技术。
In ultrasonic testing, ultrasonic phased array technology and synthetic aperture focusing technique have been proved to be two kinds of effective new technologies.
理、成像演算法、自聚焦运动补偿技术与合成孔径测深的模拟和实验结果。
Simulation and experiment on basic principle, imaging algorithms, auto - focusing techniques and bathymetry are given in chapter five.
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