焊接

And for brazing, the quality of welding connector has much to do by thewelding temperature in the welding course.

而对于钎焊来说，焊接接头质量的好坏，与焊接过程中的温度有很大的关系。

This system can collect the welding current and voltage signals of the CO2 short circuiting welding during the welding process at very high speed, and analyze the data collected from the welding process, and make out a evaluation about the welding process.

在该系统中，实现了利用个人计算机对CO2短路过渡焊接过程的电弧电流和电压信号的高速实时采集，并对其信号进行分析，得出对焊接过程的基本估测。

The principle problems in existent control methods are analyzed in detail, and effective methods to improve the processing properties of MIG/MAG short circuiting welding arc are presented.

阐述了MIG/MAG短路过渡焊接电弧工艺性能存在的问题，介绍了各国在该领域的研究现状，详细分析了现存控制方法在原理上存在的问题，提出有效改善MIG/MAG短路过渡焊接电弧工艺性能的方法。

Experiment results show that though the grains of the heat-affected zone are seriously coarsened due to the effect of welding thermal cycle, there is no softened zone and the strength of the welded joint doesn′t decrease because the transformed microstructure is different from the original one.

结果表明：经过焊接热循环的作用，虽然热影响区的晶粒明显粗化，但由于所获得的二次组织形态与钢筋原始组织不同，热影响区未发生软化，也不存在焊接接头强度下降的问题。

Experiment results show that though the grains of the heat-affected zone were seriously coarsened due to the effect of welding thermal cycle, there is no softened zone and the strength of the welded joint doesn't decrease because the transformed microstructure is different from the original microstructure of the rebar.

结果表明：经过焊接热循环的作用，虽然热影响区晶粒明显粗化，但由于所获得的二次组织形态与钢筋原始组织不同，热影响区不发生软化，也不存在焊接接头强度下降问题。

A new simple demagnetizing we ld is introduced.

分析了高压蒸汽管线带磁及焊接时产生磁偏吹的原因，介绍了简易消磁焊接新方法。

Others, parts on Kelly bar shouldn't be changed or demounted at random; welding shouldn't be done on the part which did not weld formerly; maintenance should be guided by manufacturer, it is prohibited to weld the key side in principle, welding should be done on three keys at one time, indexing is ensured by grinding after welding, internal keys should be grinded of its full-length to ensure indexing.

其它，钻杆上的制件不要随意拆换或卸掉；不要在原来不焊接的部位自作主张焊接；维修钻杆要有钻杆生产厂家指导，原则上不允许对键侧进行焊补，焊补要三键同时进行，焊补后修磨保证分度，内键要通长焊补修磨，保证分度。

The effect of welding current on pressed depth is above that of welding press and welding electrifying time.

焊接电流对压入深度的影响明显大于电极压力和焊接通电时间。

A new technique of directly welding enamelled wires was introduced and the welding theory with relevant experiment results was discussed.

介绍直接焊接漆包线的脱漆焊新技术，并结合相关的试验结果分析讨论了其焊接机理。

According to an internal report obtained by Navy Times, the issue came to light May 14, when a welding inspector at the company's Newport News, Va., shipyard told a supervisor that a fellow inspector was initialing welds as "OK" without performing the inspections.

根据Navy得到的一个内部报告Times，问题明朗化了5月14日，当公司的纽波特新闻的， VA焊接审查员。，造船厂告诉了监督员一位审查员标注姓名起首字母焊接如&好&，无需进行检查。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！