Objective The precise assessment of defect size and shape is of paramount important information for the clinical decision of atrial septal defect (ASD).
目的对缺损的大小和形态学特征的准确评估，是房间隔缺损（ASD）临床决策至关重要的信息；
Objective To evaluate the accuracy of echocardiography in assessment of the location and size of ventricular septal defect.
目的评价超声心动图对室间隔缺损定位诊断和缺口大小定量诊断的准确性。
To fuzzy assess to defect (s) of pressure vessel, it is necessary that security area, that is structure by the currency failure assessment curve, is divided on gradient.
为了对压力容器的缺陷进行模糊评定，需要为通用失效评定曲线组成的安全评定区域进行梯度分区。
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