| 1. | Arc strikes outside of the welds were avoided . 焊缝外要避免电弧穿刺。 |
| 2. | The box corner welds were made with e70 electrodes . 箱型梁内角部焊缝所用的电焊条为E70。 |
| 3. | All cracks were detected in regions where such manually made weld passes existed . 所以检查到的裂纹都位于有手工焊缝存在的区域。 |
| 4. | The specimens were machined such that plug weld was centered on the width of the specimen . 对试件进行了机加工以使塞焊焊缝位于试件宽度中间。 |
| 5. | No spalled paint exists at the plug weld and for a short distance each side of the plug welds . 在塞焊焊缝处及塞焊周围距离内无细漆碎屑存在。 |
| 6. | Cracks have been found in the flange and web splices at groove welds in at least four bridges . 至少在四座桥梁的翼缘板和腹板拼接坡口焊缝中发现了裂纹。 |
| 7. | This indicated that the fracture had initiated at the unfused butt weld in the longitudinal stiffener . 研究表明裂纹是从纵向加劲助未熔透的对接焊缝中起始的。 |
| 8. | Often lack of fusion adjacent to the girder web in the transverse groove welds led to the cracking . 在靠近主梁腹板的横向坡口焊缝处常常出现未熔透而导致裂纹。 |
| 9. | Hence lack of fusion and slag would exist at the weld root and create a large initial crack condition . 因而未熔透及夹渣存在于焊缝棍部,并造成大的初始裂纹条件。 |
| 10. | 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。 |