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.
受地球重力场和高空风场的影响，该不均匀体向东北方向扩散。
It diffused northeastward, which was caused by the upper air winds and geomagnetic field.
采用虚拟裂纹扩展法对焊接接头力学不均匀体的断裂参量J积分进行了数值模拟分析。
The virtual crack extension method has been utilized to simulate the J-integral of non-uniform welded joints.
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