焊接的

The welding of sleeve and steel plate, anchor bar and sleeve all adopt the intermittent welding.

套筒与钢板的焊接，锚筋与套筒的焊接均采用间断焊接。

It is shown that the simulation results of welding current, arc length and wire extension agree with the experimental results in fillet joints.

实际焊接试验显示，模拟焊接电流与实际焊接电流波形高度吻合，说明建立的数学模型是准确的。

The welding conditions can be conformed by the stress situation,6 different parameters were used for all position welding. The activating fluxes were deposed on the metal surface by a brusher.

在分析涂敷活性剂时熔池受力变化的基础上制定了焊接规范，管道全位置焊接时分6段进行参数设置，每一段采用不同的焊接参数。

Special welding auxiliary equipment is suitable for gyration work's welding dislocation, in order to gain perfect working position and welding speed.

专用焊接辅助设备，适用于回转工作的焊接变位，以得到理想的加工位置和焊接速度。

During the manufacture of oil derrick, such factors as welding defects, deforming and cold crack have key effect on the oil derrick quality.

在井架的制造过程中，焊接缺陷、焊接变形和焊接冷裂纹是影响井架质量的关键因素。

JG-19 adopt exact numeric control, it can keep ten programme and you can rejigger it freely. Use double impulses can make sure the jointing fastness and good surface. Seven segment LED display all seal data. JG-19 uses double gas jar power, desk can litre and lower by stepless and use hand lock. The electrode can adjust in all the position, so worker can seal all kinds figure and measurement easily.

JG-19采用精确的数字控制，能预存10个程序，并可随意更改、调用；运用双脉冲可确保焊接牢固、焊点美观；7段LED显示各焊接参数，JG-19更采用双气缸动作，工作台无级升降手拧式锁紧，电极立体式调节，使操作者可以轻易地焊接各种形状、尺寸的材质。

Arc welding power source is important part of welding system. It is difficult to effectually evaluate dynamic characteristic of arc welding power source in the field of welding.

弧焊电源是焊接系统的重要组成部分，将直接影响焊接过程的稳定性及焊接工艺性能。

This operation is accurate, it has stable function firm welded point and without welded tracks Not only welding speed is fast but also it is easy to learn and operate.

这次行动是正确的，它有稳定的职能坚决焊接点及无焊接轨道，不仅焊接速度快，而且它非常容易学习和操作。

In this paper the weldability of magnesium was analyzed.

分析了镁合金的焊接特点和焊接性，指出了目前镁合金熔化焊接时的难点。

An approach has been made to the repairing welding carried out for the can iron engine frame and sole plate Daihatzu diesels for marine application , regarding to such aspects as specified welded position, preliminary to welding, welding method, welding technology and qualified weldor, with the aim of fulfilling the requirement of quality set for engine product by vessels.

本文对大发船用柴油机铸铁机身、机座的焊接部位、焊前准备、焊接方法、焊接工艺等进行了探索，以达到船舶对发动机产品质量的要求。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。