For the bar and wire endless rolling process, the welded area is required to have similar properties as the base metal.
棒线材的无头轧制工艺，要求焊接部位与基体具有同样的性能。
Two pairs of alloys in the welded area were fused and mixed, the metal element percentage was determined by the amount of alloy of each part.
焊区内两种配对合金的金属元素相互混熔，金属元素含量值受所在部位的合金成分决定。
It shows in experiments that the contact area between the wire and the pad has possesses long elliptical shape, and the welded area was periphery of the contact area.
实验显示，金线和焊接平台的接触界面为长椭圆形状，其中焊接部位发生在接触界面的周边。
Protection measures such as installation of desulfurization unit to reduce H_2S, improvement of tank operating conditions and application of sprayed aluminum on welded area etc are presented.
同时提出了具体的防护措施，如增加脱硫装置以降低H_2S的浓度，改善压力容器工况条件，以及对焊缝部位采取喷铝措施等。
The cabin area utilizes a 4130 chrome-moly (chromium-molybdenum) welded steel tube frame top assembly.
该舱区采用了4130铬钼（铬钼）焊接钢管架顶部大会。
At both ends of conduit in non-explosion proof area, the bridging lines should welded or the earth wires should be connected with clamp.
非防爆区域内穿线管连接处两端，应焊接跨接线，或用接地线通过接地卡连接。
The results indicated that impact absorbed energy of heat-affected zone in welded joint of X70 pipeline steel were proportional with shearing area on the whole.
结果表明：X70管线钢焊接接头热影响区冲击试样的冲击功与断口剪切面积基本成线性比例关系，冲击功越高，剪切面积越大。
Earth clamps, which are part of the ground cables, must be installed closely to the welding area and directly to the material to be welded to avoid stray currents.
接地钳，这是地面电缆的一部分，必须连接在适当的地方，直接连接在焊件上以避免杂散电流。
The steel stranded wiring harness reeving device is mainly composed of a cylindrical part and a conical part which have the consistent bottom area and are both bended and welded by steel plates;
本实用新型钢绞线束穿索器，主要由底面面积一致的圆柱形部和圆锥形部组成，两者 均为钢板折弯焊接而成；
The ordinary alloy steel can't be welded above 90%RH, which is inconvenient to construct in rainy area especially in the south area.
普通合金钢焊接时，一般规定环境湿度在90%RH以上不允许焊接，这给在多雨地区的施工带来很大的不便。
The ordinary alloy steel can't be welded above 90%RH, which is inconvenient to construct in rainy area especially in the south area.
普通合金钢焊接时，一般规定环境湿度在90%RH以上不允许焊接，这给在多雨地区的施工带来很大的不便。
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