通过对鲁布革电厂发电机定子绕组接头焊接质量检测分析，探讨了接头焊接质量检测方法及判断标准。
The checking method and criteria for the joint quality of windings are discussed taking the example of the stator windings of Lubuge power plant.
对GB150的部分焊接接头分类标准与国际标准进行了对比分析，提出了压力容器检验标准的改进建议。
It makes comparative analysis about parts of GB150 welding connection classified standard and international standard. It also makes improvable Suggestions of pressure containers' testing criterion.
论述了落锤撕裂试验的方法和标准，并对用DWTT来评定管材及其焊接接头的韧脆转化能力进行了探讨。
The method and standard of drop weight tear test were described. It was also discussed how to evaluate the capability of pipeline steel to transit from toughness to fracture by DWTT.
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