The material fracture toughness was adequate to ensure development of the full fatigue resistance of the weld detail . 材料的断裂韧性可充分满足焊缝细节疲劳抗力的发挥。
The electroslag welds were found to have a lower level of fracture toughness than implied from qualification tests . 人们发现电渣焊缝的断裂韧性较鉴定试验所给的结果要低。
The second crack is a crack originating at the groove weld toe of the column flange-girder flange connection . 第二种是产生于立柱翼缘与主梁翼缘连接处的坡口焊缝焊趾处的裂纹。
Cracks that have developed in the web at lateral connection plates have generally occurred because of intersecting welds . 腹板在水平连接板处出现裂纹，通常是由于有交叉焊缝。
The etched section also reveals that multiple weld passes were made over the top of the original submerged arc weld pass . 从酸蚀断面还可以看出：在原自动埋弧焊的上面覆盖有多层焊道。
Close examination of the plug welds showed the existence of herringbone patterns near the slag and voids in welds . 对塞焊焊缝的详细检查表明在焊渣及气孔附近，焊缝中存在着人字型裂纹。
A large number of these cracks occurred because the groove welded component was considered a secondary member or attachment . 发生这许多裂纹是因为把这些坡口焊接部件作为次要构件或附件考虑。
These cracks occurred at either the beam flange or in the column flange depending on the reentrant corner weld angle . 这些裂纹视凹形焊角的不同，或者出现在横梁翼缘上，或者出现在立柱翼缘上。
Dye-penetrant and magneticparticle inspection techniques were used on the repaired and other 21 remaining original welds . 在已修补了的和其余21个原来的焊缝上进行了着色渗透和磁粉探伤工艺处理。
Cracks, growing at weld toe, tend to form at numerous sites along the transverse width perpendicular to the applied stresses . 焊趾处萌生的裂纹往往在垂直于作用应力方向沿着横向宽度在多处形成。
