查询词典 weld

Thus, study on the formation mechanism of AF in weld metal of microalloyed steel has both theoretical and practical significance.

当焊缝金属中含有65％以上、平均尺寸约为1μm的AF时，焊缝金属具有良好的综合力学性能。

The sites for nucleation of different phases are expounded in the weld metal of the low...

低碳低合金钢焊缝金属最理想的组织是获得大于65％的针状铁素体，其平均板条尺寸约为1 μm。

Bead-over-bead technique was found to help in improving the fracture toughness of weld metal further.

珠子超过珠子技术被发现，以协助改善断裂韧性的焊缝金属进一步。

However, welded metal is restrictedby weld bead and is sometimes distorted.

然而被焊接的金属受到了焊珠的限制，因而有时可能变形。

Your project specifications will most likely limit the ferrite content of stainless steel weld metal.

项目规范很可能会限制不锈钢焊接金属的铁素体含量。

Porosity can occur anywhere in the weld metal or the base metal.

气孔能在焊缝金属或母体金属中的任何地方产生。

The welding procedures are to be qualified with impact toughness of the weld metal and HAZ at the MDMT.

焊接程序是在 MDMT 与焊接处金属和 HAZ 的冲击有黏性一起取得资格。

Craters are defined as depressions in the weld metal.

弧坑的定义为在焊缝金属内的凹陷。

The results of mechanical property testing have shown that the weld metal in microalloyed steel has good low-temperature toughness.

性能试验结果表明，微合金钢焊缝金属具有良好的低温韧性。

An arc is struck between the two, and the heat, which is generated, melts the metal at the weld.

电弧在这两个电极之间产生，所产生的热量使焊缝处的金属熔化。

Hanna: That's over now, isn't it?

都结束了，对吗

You must be ill. You look so pale.

你一定是病了，你的脸色苍白。