焊接的

Welding contact is: first of all to prepare the material adhesion of the various parts of the heating.

接触焊接的方法是：首先将准备粘接的材料的各部分进行加热。

This paper has laid a foundation for the further work to the development of the new equipment and new technology of rail flash butt welding.

本文对于钢轨闪光焊接的新设备和新工艺开发和研究有重要的理论意义和工程实践的应用价值。

The study of this subject has guiding significance to the industrial production of diamond saw blade.

本课题的研究对金刚石圆锯片激光焊接的工业化生产将具有一定的指导意义。

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 results show that the synthetic properties of geological drill rod by friction welding are better than that of the hot upset forged drill rod.

结果表明，与热镦粗的钻杆相比，摩擦焊接的地质钻杆具有良好的综合性能。

The welded joints in the analyses were generally accepted as failure –free and the joint transiton regions included in the calculations are negligibly small.

被焊接的关节在那通常分析自由地被认为是失败–而且被包含在计算之中的联合 transiton 区域是 negligibly 小的。

"Tinplate has the strength and formability of steel combined with the noncorrosive and nontoxic properties of tin, and additionally is easy to solder."

镀锡钢板具有钢的强度和可成形性、锡的耐腐蚀和无毒特性，此外还具有易于焊接的特点。

However,there is still a lack of data on welded joints with other notch factors.

然而，和其他的刻痕因素仍然有在焊接的关节上的缺乏数据。

The most common is the oxyacetylene welding, namely the use of acetylene and oxygen produced during combustion of oxyacetylene flame to melt the workpiece and the wire heating, condensation formed after the seam welding method.

最常用的是氧乙炔焊，即利用乙炔和氧混合燃烧时所产生氧乙炔焰，来加热熔化工件与焊丝，冷凝后形成焊缝的焊接的方法。

The reasons are also discussed with the methods of SEM,EPMA and XRD.

通过XRD确定了焊接的冶金结合及新相的生成。

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 。