焊接的

Some new methods to improve drill pipe's angular deviation precision were given. One method was to use a flat-pyramidal welding structure so as to reduce the torque peak. The other method was to use the all-floating clamp to enhance stiffness of the self-centering clamp so

提出了改善钻杆惯性摩擦焊接角偏差的新方法：采用平面—锥面焊接结构，削减初始扭矩峰值；采用全浮动夹具并增大定心夹具刚性以及时纠正工件径向位移。

Take you time soldering, and make sure you make good solder connections.

以您的时间，焊接，并确保做好焊接连接。

Shandong Institute of Welding will be ligament with the society, solidarity saves welder author completely, change in academic communication, achievement, the solderer grooms the respect does a few more specific works.

山东焊接学会将以学会为纽带，团结全省焊接工作者，在学术交流、成果转化、焊工培训方面做一些更为具体的工作。

When soldering LED ,the solder iron power should be not more than 30w and with the soldering time

使用电烙铁焊接时，电烙铁的功率应小于等于 30W，焊接时间应小于 3 秒。

When soldering LED, the solder iron power should be not more than 30W and with the soldering

使用电烙铁焊接时，电烙铁的功率应小于等于30W，焊接时间应小于3 秒。

This technique has been successfully applied to 304L-component which is a big round soleplate of the HT-7U item and obtained an obvious effect.

对超大型、厚板焊接钢结构应用振动焊接工艺可减少矫形和消应力的工作量，提高

Integrated welding equipment in the strander is co-ordinated with the welding and bobbin loading operations.

集成在扭绞机内的焊接设备与焊接和线轴装载操作步调一致，和谐工作。

Finite element analysis of anti-break performance and anti-shock strength of the armored steel thermit welding joint

分析了铝热焊焊接过程中出现的各种焊接缺陷，并提出了预防措施。

The properties, the weldability and the welding method of Zr R60702 were analyzed.

对锆R60702的材料性能、焊接性、焊接方法进行了分析。

Based on those experiences, the influence of welding speed and torch height on welding quality was analyzed.

在此基础上，分析了焊接速度和焊炬高度等因素对焊接质量的影响。

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％。