焊接的

By using elasto-plastic finite element calculation and three point bending test,the in-fluence of strength matching and crack depth on fracture properties are investigated.

利用弹塑性有限元计算和三点弯曲试验对不同裂纹深度、不同强度组配焊接接头试样的断裂性能进行了研究。

Book equipment application in automobile, motorcycle, machinery foundation profession such as chain, fastener, bearing, box spanner, tool, special different type nut and flange surface nut, sides nut, welding nut, cover type nut , locknut, defence pine nut, pull hat nut, chain Luo pull, expansion gecko, independently axle gear, bicycle different type etc.

本设备应用于汽车、摩托车、机械基础行业（如链条、紧固件、轴承、套筒扳手、工具、特殊异型螺母、法兰面螺母、四方螺母、焊接螺母、盖型螺母、锁紧螺母、防松螺母、拉帽螺母、链条罗拉、膨胀壁虎、自行轴挡、自行车异型件等）等各类异型、复杂非标件的冷挤成型，适用范围广泛。

It is a powder agent with scientific mixture and is performed as the slagging medium in the welding of bronzes,brasses and alloyed copper.

本品颗粒均匀细微，科学配方的一种粉剂，是青铜、黄铜、合金铜焊接中作助熔剂作用。

It only takes him a minute or two to braze the broken pneumatic limbs of his iron beasts.

现在只需一两分钟就可以焊接他那些钢铁巨兽的气压式四肢了。

Attempting to braze a contaminated or improperly cleaned surface will result in an unsatisfactory joint.

在已经弄脏或不正确清洗的表面上进行钎焊，焊接效果就很难令人满意

Attempting to braze a contaminate d or improperly cleaned surface will result in an unsatisfactory joint.

在已经弄脏或不正确清洗的表面上进行钎焊，焊接效果就很难令人满意

Welding furnace BTU main technical conditions for production.

按照美国 BTU 焊接炉的主要技术条件制造。

For butt weld ends, weights is 110 lb (50 kg).

对头焊接端口的阀门，重量为50公斤。

This article introduced the experiment of residual stress in flat tubeplate head of large scale fuel boiler that was manufactured by cold rotary extruding and butt weld.

本文介绍了大型燃油锅炉经拼板焊接和冷旋压加工制造而成的平管板封头残余应力试验。

This article studies CFRP through the finite element numerical simulation (carbon fiber to strengthen compound materials) the butt weld steel structure weary performance reinforcement effect.

本文通过有限元数值模拟研究CFRP对焊接钢结构疲劳性能的加固效果。

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％。