这个焊口检查发现有明显的气孔和超长的咬边。
An obvious air hole and an ultra-long undercut are found in the seam.
焊接熔池平静，飞溅小，不咬边，焊缝成形美观。
Quite molten pool, little spatter and no undercut ensure workpiece be in good welding appearance.
这个焊口以宏观检查发现明显的气孔和超长的咬边。
This welded seam is found an obvious air hole and an unqualified undercut with macroscopic check.
介绍了汽车消声器纵缝咬边胀合技术及其咬边芯模机构的设计计算。
Expanding and closing technique of core-die of longitudinal seam occlusion machine for automobile silencer and design calculation of such mechanics have been introduced.
结果表明，激光能够提高复合焊接的临界咬边速度，最高可达电弧焊接的5倍。
The results demonstrated that laser can increase undercut critical speed of hybrid welding, which reaches 5 times than that of arc welding with appropriate welding parameters.
利用外磁场控制克服大电流、宽带极电渣堆焊引起的咬边和成形不良是一种有效的方法。
Adopting external magnetic control to overcome undercuts and poor bead characteristics leaded by higher wielding currents and wider strip electro-slag surfacing is an effective method.
横向焊接时由于熔化金属重力的作用，会引起熔池金属下淌，从而产生咬边以及焊瘤等焊接缺陷。
In horizontal position welding, the gravity makes molten metal flow downward and sometimes causes weld defects such as undercut and overlap.
焊缝不能有未熔合，咬边，裂纹和其它影响产品工作和使用的缺陷。这些都已经经过采购人员的一再强调。
The weld shall be free of any lack of fusion, undercutting, cracks and other defects which could impair the worability or use of the product in question as specified by the purchaser.
在GMAW焊接过程中，当焊接速度达到某一临界值时会出现咬边缺陷，进一步提高焊接速度就会产生驼峰焊道。
In GMAW welding process, when the welding speed reaches a certain threshold, there will be onset of weld bead undercut defects.
硅模具有能力再创造更重要的细节，因为硅、拔模角度、嵌入插件和咬边对柔韧性的要求不如其他模具过程那么高。
Silicone molds are capable of reproducing remarkable detail, and because of the flexibility of silicone, draft angles, inserts, and undercuts are not as critical as in other molding processes.
从数值模拟入手，采用大型有限元软件A NSYS研究了不同尺寸、不同位置的咬边缺陷对压力管道焊接接头应力集中系数的影响。
This paper researches the effects of undercut defect on stress concentration in welding joint of pressure pipe by means of the finite element method software ANSYS.
前者试验获得了一定激光功率和离焦量条件下两组焊接速度和送丝速度的匹配关系，并发现填充焊丝的加入对焊缝咬边现象确有改善；
Two groups of matching relation of the weld speed and the wire feed rate were found in a condition of invariable laser power and focus position.
几条狗边叫边向着我们的脚后跟咬来。
插条不能明显偏斜，开口缝应在中间，不管插条还是管端咬口翻边应准确、压紧，以后连接接头才会整齐、贴紧。
The not significant deviation, open seams should be in the middle, or whether cutting pipe end bite flange should be accurate, pressing, after the joint will be neat, close.
当铃在被狼咬死后，杀生丸用天生牙将其复活且带在身 边。
When the bell in by the Wolf bite dead after sesshomaru with natural tooth will the resurrection and with me.
该方法的特征在于在折边咬口中减少的气泡形成以及必要时存在的将折边咬口缝密封的密封剂。
The method features reduced bubble formation within the edging fold and also within the sealant (where present) that seals the edging-fold seam.
该方法的特征在于在折边咬口中减少的气泡形成以及必要时存在的将折边咬口缝密封的密封剂。
The method features reduced bubble formation within the edging fold and also within the sealant (where present) that seals the edging-fold seam.
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