对焊接不均匀体在腐蚀条件下的电偶腐蚀行为进行了讨论。
In this paper the couple corrosion of heterogeneous welded bodies in corrosive cnvironment is discussed.
在运营期间，由于地基不均匀下陷、缩性形变、机械破损、化学腐蚀等原因引起HDPE膜渗漏。
In landfill operation period, the HDPE was also leaked because of the ground deformation, machinery breakage, chemistry corrosion reasons.
但是在氢脆发生前注汽管线首先产生了不均匀的局部腐蚀，氢脆伴生于局部腐蚀产生的。
But before hydrogen corrosion occurred, steam-injecting pipes produced unevenly distributed partial corrosion, and hydrogen corrosion was associated with partial corrosion.
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