查询词典 weld

The paper analyzed the residual stress in the machine frame of drying part of the high speed paper machine caused by welding, discussed the effect of welding parameters on the residual stress and compared the mechanisms and efficiencies of eliminating the weld stress by heat treatment and aged-vibrating processes.

对高速纸机干燥部机架焊接所产生的残余应力进行了分析，指出了焊接工艺参数对残余应力的影响；分析比较了热处理和振动时效两种工艺方法消除焊接残余应力的机理和效果。

The paper analyzed the residual stress in the machine frame of drying part of the high speed paper machine caused by welding, discussed the effect of welding parameters on the residual stress and compared the mechanisms and efficiencies of eliminating the weld stress by heat treatment and aged-vibrating processes.

摘 要：对高速纸机干燥部机架焊接所产生的残余应力进行了分析，指出了焊接工艺参数对残余应力的影响；分析比较了热处理和振动时效两种工艺方法消除焊接残余应力的机理和效果。

Painting the edge and the weld joint first by hand, then finishing the whole painting works.

B、在大规模涂漆前，应用手工沿边角接缝等不易涂刷和容易漏涂的部位刷涂一遍。

According to the elastic theory,this paper gives partition Law of stress and quantitative answers over the overlap joint weld on skirted support .

利用弹性理论，分析推证出了裙式支座搭接焊逢内的应力分布规律及其定量解答

Using solid wire and 75/25 argon/CO2 shielding gas, operators can weld at low amperages without experiencing arc outages, excess spatter or burn-through.

线材及固体二十五分之七十五argon/co2屏蔽气，经营者可在低amperages体验电弧焊接停电、飞溅过多或烧到底。

The bad feature is after the 5P to weld the 7018 cap you have to change amps a little.

坏的特点是后5p焊接7018上限，你必须改变安培一点。

Based on weld finite element analysis software SYSWeld, the outer shells on air diffuser of an aeroengine augmentor was modelled.

基于焊接有限元分析软件SYSWeld，建立了某型号航空发动机加力燃烧室扩散器外壁的有限元模型，采用双椭球热源模型，模拟了其环缝电弧焊接的过程，得到了焊接温度场、应力场及焊后变形分布的结果并对其进行了定性分析。

In the extracted weld seam, based on spatial characteristics near defects—variance and contrast, defects such as slags, blowholes and incomplete penetration are automatically detected using the method of fuzzy pattern recognition, and the system will automatically alarm if the defect exceeds the national standard.

在提取焊缝的基础上，附近的空间特征缺损方差和对比度，缺陷，如渣，气孔和不完整的普及使用自动检测的方法，模糊模式识别，系统会自动报警，如果缺损超过国家标准。

At present, there are mainly two types of bogies in the international market. One is three big piece type bogie, the other is weld structural bogie.

目前，国际上主要有两种类型的转向架：一是三大件式转向架，二是焊接构架式转向架。

Our botanists try to find out where useful weld plants grow.

我们的植物工作者们设法找到有用的野生植物生长的地方。

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％。