焊缝

For software,it takes use of the swing torch and integral contrast method to realize the seam auto tracking according to the characteristics of lap joint TIG welding;It points out the method of weighted handling to proceed a.

软件处理方面，针对搭接TIG焊的特点，采用摆动焊接方法，利用积分比较法，实现了焊缝的自动跟踪；提出加权处理的方法，对积分比较法进行修正，进一步保证了跟踪的实现，提高了跟踪精度。

For software, it takes use of the swing torch and integral contrast method to realize the seam auto tracking according to the characteristics of lap joint TIG welding; It points out the method of weighted handling to proceed a revising to the integral contrast, which ensures the tracking properly and improves the tracking accuracy.

软件处理方面，针对搭接TIG焊的特点，采用摆动焊接方法，利用积分比较法，实现了焊缝的自动跟踪；提出加权处理的方法，对积分比较法进行修正，进一步保证了跟踪的实现，提高了跟踪精度。

On the condition of laser welding lap joint composed of dissimilar materials under the same parameters, the weld width was relatively narrow when the galvanized steel for boarding up.

在相同参数下焊接异种板材搭接接头，当具有镀锌层的钢板为上板时，焊缝熔宽较窄。

Mathematics model of hysteresis loops and calculation formula of hysteresis energy for Masing and non-Masing material were established.

本文针对我国广泛使用的16MnR压力容器用钢焊接接头，从焊接接头材质和力学不均匀性的实际出发，首次分别系统地对焊缝、热影响区和母材进行了低周疲劳实验研究，求得各分区的循环滞回环及其特征参数，建立了Masing材料和非Masing材料的滞回环数学模型和滞回能计算公式。

In a multiple-pass weld, the temperature of the deposited weldmetal before the next pass is started.

在多焊道的焊接中，在下一焊道开始之前沉积的焊缝金属的温度。

In addition, the welding seam strength has been investigated by the method of fracture mechanics, and the software for calculating stress intensity factor at crack tip in weldments has been worked out by boundary element method.

作者还用断裂力学的方法，研究了机架的焊接强度。并用边界元法，编制了计算焊缝裂纹应力强度因子的软件。

In this article, the welding problems of high strength steels are analyzed, and the welding materials of high strength steel and the effects of heat-input 、H、N and O for weldments are introduced.

对高强钢焊接问题进行分析介绍，主要阐述了高强钢焊接材料的发展现状，线能量、氢、氮、氧对高强钢焊缝金属性能的影响。

After cooling for a period of time, the temperature distribution of the weldments shows that a lower temperature region exists at both ends, and a higher temperature region exists in the middle of the tube.

结果表明，在焊缝附近形成了一个&T&字形温度场；焊后冷却一段时间后，出现两端温度低、中间温度高的现象。

Based on the Schaeffler diagram, a software that predicts the weld microstructure of dissimilar metal weldments is designed, and its application is illustrated with an example.

利用舍夫勒图，设计了一套软件，用它可以预测异种钢接头焊缝组织，并通过一个具体实例说明了该软件的应用。

The study of the fusion-welding process covers various important aspects such as the metallurgical properties of the weldments, the effect of arc temperature on the development of post-weld residual stresses, distortion in the base material, the physics and behaviour of the arc with the formation and maintenance of the weld pool.

研究聚变-焊接过程涉及各种重要的方面，如冶金性能该焊接，其效果的电弧温度对发展焊后残余应力，变形在基地的材料，物理和行为电弧与形成和维持该焊缝池。

It seems likely that Kraft will return with a better offer.

看起来卡夫要重新考虑一个更好的出价了。

But he'd rather burn off my feelers and watch me squirm.

可他却放任那个家伙对我为所欲为！