The investigation of 32 natural weld defects show that 86% of the plane defects and 78% of the volume defects can be correctly classified.

经过对32个实际焊接缺陷超声回波信号的分类识别，平面型缺陷的正确分类率为86%，体积型缺陷的正确分类率为78%；

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Based on international standards set out by the ISO,12 these include tests which establish bursting volume and pressure, and detect holes and other visible defects.

基于ISO的国际标准，这些检测包括建立适合的容量和压力，检查是否有孔洞和其他可见的缺陷。

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We inspect incoming goods only with respect to externally apparent defects and externally apparent deviations in identity or volume.

我们对到货的检验仅限于外部明显瑕疵及其外在品种和数量的明显不符。

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