查询词典 weld

Aiming at the toughness fluctuation of the high grade thick plate pipeline steel submerged arc welding.SEM and energy spectrum analysis had been used to analyze weld microstructure, appearance of impact fracture,composition segregation,weld inclusions,welding wire purity,etc..

针对这种高钢级厚板管线钢埋弧焊接条件下出现的焊缝韧性波动，采用SEM、能谱分析等对焊缝微观组织、冲击断口形貌、成分偏析、焊缝夹杂物、焊丝纯净度等进行了分析。

Fluid flow, heat transfer and mass transfer in arc weld pool are an important factor which affects weld quality.

焊接熔池中的流体流动及传热传质过程是影响焊接质量的重要因素。

We will achieve our objective by developing an integrated system that will continuously measure characteristics of the weld, the arc, and the metal transfer mechanism and use these data to adjust the weld current, voltage, speed, and arc concentration.

我们将通过开发一个集成的系统来实现我们的目标，这个系统将连续测量焊接性能、电弧和金属移位机制，并使用这些数据调整焊接电流、焊接电压、焊接速度和电弧密度。

Use alternating transverse magnetic-field to control dragged arc , overcome weld undercut, and improve the appearance of weld.

所以控制电弧后拖是高速焊改善焊缝成形的关键。

Departures between welding arc and the centre of weld and their directions and measure are recognized from the images of the tracking weld.

根据这一结果，调整电弧与焊缝中心的相对位置，消除电弧与焊缝的偏离，达到焊接电弧准确跟踪焊缝的目的。

Use alternating transverse magnetic-field to control dragged arc, overcome weld undercut, and improve the appearance of weld.

本试验采用交变横向磁场来控制电弧的后拖现象，克服咬边，改善成形。

Our Real-Time Robotic Control System for Titanium GMA W will consist of sensors for measuring characteristics of the weld, the arc, and the droplet formation and transfer and use these data to adjust the weld current, voltage, and speed.

我们用于钛合金气体金属电弧焊的实时机器人控制系统将由用于测量焊接特性、电弧、焊珠形成和移位的各种传感器组成，利用这些数据对焊接的电流、电压和速度进行调整。

The etched section also reveals that multiple weld passes were made over the top of the original submerged arc weld pass.

从酸蚀断面还可以看出：在原自动埋弧焊的上面覆盖有多层焊道。

The weld arc property characteristic, weld microstructures and mechanical properties are researched systematically, by carrying out welding technology tests for many typical welding materials.

采用多种典型焊接材料，系统进行了外加纵向磁场对GTAW焊接电弧特性、焊缝组织和接头性能的试验研究。

This paper, based on structure of axle case of three parts and the analysis of its weldability, confirms welding technology for the girth weld s of axle case in order to keep its weld quality.

本文根据三段式桥壳结构，通过焊接工艺性分析。确定了桥壳环缝焊接工艺，保证桥壳质量。

The circulation, consumption and reproduction of the trilogy have not only testified to its historical significance and literariness, but also invested it with new meanings.

该三部曲的流通、消费与再生产不仅验证了其历史意义及文学性，而切还赋予它以新的意义。

If he thought that he could buy me off, he would be wrong.

如果他认为他可以收买我，那他就大错特错了。