焊接

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 microstructure of ferromagnetics for Fe-Al alloys as well as the effects of alloy elements and heat treatment on the damping behavior and mechanical properties of Fe-Al based alloys have been investigated systematically by means of optical microscopy,scanning electron microscopy.

采用光学显微和扫描电子显微观察等方法，系统地研究了Fe-Al系铁磁性阻尼合金的微观组织，考察了合金元素、热处理工艺对合金阻尼性能和力学性能的影响，探讨了Fe-Al合金产生高阻尼特性的微观机制以及Fe-Al系高阻尼合金的同质和异质焊接性能。

Area method and stress field intensity approach to estimate the fatigue strength of welded steel structures are presented in the paper.

本文分别建立了焊接钢结构疲劳强度预测的面积法和应力场强法的理论。

The development of this system is very meaningful to the use of information technology in field of test of welding machine.

该系统的开发对于信息技术在焊接设备检测领域的应用有重要的理论与实用意义。

The results indicate that the crack is related to the chemical composition of the filler metal.

试验表明，焊接裂纹与填充材料的化学成分有一定的关系。

Physical parameter substitutes for phase-changing latent heat, then critical temperature of thermal conductivity welding is determined, so finite difference equation can be solved by MATLAB software.

改变热物性参数替代相变潜热确定了热传导焊接的临界温度值，利用自编的MATLAB程序对有限差分方程进行求解，数值模拟了焊件的温度场。

The calculation of reliability was based on the three dimensional perturbation stochastic finite element program which was developed by ourselves.

在结构可靠性计算中，采用自行编制的基于摄动理论的三维随机有限元程序，就焊接残余应力对结构可靠性的影响进行了计算，并讨论了断裂韧度、外载荷、裂纹尺寸三个随机变量的变异对结构可靠性的影响。

Based on TPAW, finite element calculation of temperature field in keyhole plasma arc welding is conducted, and.

在此基础上，对小孔等离子弧焊接热场进行了有限元计算，分析了引弧后熔池及周围温度场的瞬时演变过程。

After a few test welds with it the firebox was welded together.

经过几次试验焊缝与它的Firebox是焊接在一起。

Here we are back to welding school cutting out for the firebox access opening thru the outer shell.

在这里我们又回到学校焊接切割为的Firebox准入开放，通过外壳。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。