查询词典 tack welding

The metal near the welding seam become sensitized because of the heat in welding process,the bad quality of the material and material change that contains some concentration of ethylate amine and Cl-are considered as the reasons for the corrosion of pipe.

同时由于处理的原料中含有较高浓度的Cl-以及混入了一定浓度的二乙醇胺，加剧了碱渣装置的管线腐蚀；提出了相应的防护措施。

The bracket and vertical column of cable tray will be installed by welding or expansion bolt of the basement . the welding place treatment will be done by painting .

桥架的立柱、托臂等支架可与基础预埋件焊接固定，也可采用膨胀螺栓固定，对于现场焊接处一定要做好防腐处理，通常由用户现场涂刷防腐漆。

This is because the effect of component in welding material is very complex and no explicit function expression can be gotten before build up the relationship between the recipes of welding material and its performance.

由于焊接材料配方的组份与性能间作用关系的复杂性，无法事先知道组份与配方性能之间关系的明确分析函数形式，本文选用了神经网络建模方法作为建立焊接材料的配方和性能之间的定量关系的工具。

In a word, this articles conducts in-depth research on two critical issues of the MES in auto welding workshop, i.e. production process monitoring and quality management system, and some key achievements are obtained, providing feasible plan and theoretical base for the establishment of MES in auto welding workshop.

总之，本文对汽车焊装车间制造执行系统的生产过程监控和质量管理系统两个主要问题进行了深入的研究，取得了一些关键性的研究成果，为汽车焊装车间制造执行系统的建立提供了可行方案和理论基础。

Repair Methods: The examination revealed that, instead of fixing devices, nor is it the power, small relays, but the power box, a small box next to a heating pipe 102J small contact resistance and circuit board bad, because it is both circuit board, to both sides of welding, electric welding FERROCHROME After troubleshooting.

检修方法：通过检查发现，不是定影器的问题，也不是电源、小型继电器的问题，而是电源盒旁边的一个小盒里管加热的一个102J小电阻和线路板接触不好，因为是两面线路板，要两面焊接，用电铬铁焊好后故障排除。

The company sincerely hopes that with the field of welding together the vast numbers of Tongren, China welding material together to create the bright future!

公司真诚希望与焊接领域的广大同仁携手共进，共同创造中国焊接材料的美好前景！

The company sincerely hopes that with the field of welding together the vast numbers of Tongren, Chinese welding material together to create the bright future!

公司真诚希望与焊接领域的广大同仁携手共进，共同创造中国焊接材料的美好前景！

In the respect of welding distortion control, two kinds of aluminum alloy sheets are used: LY12CZ and LF5, and welding distortion experiments using work-pieces with large dimensions are performed in finger-shaped fixture designed by us.

在焊接变形的控制研究方面，采用LY12CZ、LF5两种铝合金薄板，在自行设计制造的琴键式夹具上进行了大板焊接变形试验。

Would like our products for you to create bigger and better welding conditions, to be your green welding power source!

愿我们的产品为您创造更大更好的焊接条件，成为您绿色焊接的源动力！

Major factors affecting the hermeticity of the device are analyzed.Problems with hermetical welding for large cavity devices are solved by improving the welding technology and optimizing process parameters.

分析了影响气密性的主要因素，通过改进焊接技术和优化工艺参数，解决了大腔体器件的气密性焊接技术问题。

Alternatively, the con- trollers can use the synchronous rectifier itself or loss- less inductor current-sensing methods to provide overload protection with lower power dissipation.

另外，康威特罗勒斯可以使用同步整流器本身或亏损减少电感电流检测方法，以提供低功耗过载保护。

Mr. Dauber's other Schatz hangs in his home movie studio.

多伯把沙兹的另一件作品挂在家里的电影室。