1) unsolder
[英]['ʌn'sɔldə] [美][ʌn'sɑldɚ]
拆开焊缝
2) Unpick a seam.
拆开接缝
3) unstitched
[ʌn'stitʃt]
拆开缝线的
4) weld seam cracking
焊缝开裂
1.
The occurrence of weld seam cracking is considered to be mainly caused by the crassitude elongated grains,the porosity,slag inclusion,inclusion,the Cl-corrosion because of the carbide precipitation along the grain boundary.
采用扫描电镜及电子探针、金相组织、化学成分、力学性能等方法,系统分析了Inconel 600氯化反应器焊缝开裂原因,认为焊缝开裂的原因是焊缝柱状晶粗大,存在气孔、夹渣、缩松和夹杂缺陷,焊缝强度较低;铬的碳化物沿晶界析出,使晶界处贫铬,产生氯离子晶间腐蚀,使焊缝强度急剧降低,导致焊缝在设备运行时开裂。
2.
It is considered that the occurrence of weld seam cracking is mainly caused by the crassitude elongated grains and that there exist porosities,slag inclusions,inclusions and that the water is not throughly desiccated from.
采用扫描电镜及电子探针、金相组织、化学成分、力学性能等分析方法,系统分析了Inconel600氯化反应器焊缝开裂原因。
5) welded seam burst
焊缝裂开
6) unpick the stitches from a curtain
拆开窗廉的缝线.
补充资料：拆开
1.把封好的东西打开。 2.拆散;分开。 3.分别，辨析。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条