缺陷自身高度 meaning in English

flaw height

Three methods for determining the height of defects were given
并介绍了三种缺陷自身高度的超声测试方法。
Abstract : in view of the quantity examination of weld defect by ultrasonic , on the basis of theoretical analysis and test , the cause , composition and contriling method of error of crack defect size h have been analyzed systematically , a controlling and statistical method of ultrasolic examination error has been put forward . this method is simple and suitable , and has been verified by test
文摘:针对焊缝缺陷超声波定量检测，从理论分析与实验出发，系统分析了裂纹类缺陷自身高度尺寸h的检测误差的物理成因、组成及误差控制方法，提出了一套实用简洁并经实验证实可行的超声波检测误差控制及统计方法。