misc. complete penetration
采用有限元方法对一条含未焊透缺陷的压力管道进行了强度分析与安全评定。
By using finite element method, a pressure piping with incomplete welding flaw was analyzed in strength and assessed in safety.
介绍了全焊透t型角焊缝超声波探伤的两种方法：单直探头法和单斜探头法。
Two methods for ultrasonic flaw detection of T-fillet welds with complete fusion are presented, i. e. Single straight probe and single tilting probe techniques.
基于大量计算数据，拟合得出整圈未焊透三通量纲一塑性极限内压工程估算公式。
Based on plenty of account data, engineering estimated formulas for plastic limit internal pressure were fitted for welded pipe branch junction with incomplete penetration along intersecting line.
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