In the dissimilar metal joint, there is a transition region (or weld bond) which is a heterogeneous region in microstructures, compositions, and physical and mechanical properties. These characteristics determine the service life of the joint.
在异种金属焊接接头中,由于会形成一个组织、结构、化学成分和机械性能等与母材金属非常不同的过渡区,或称熔合区,并对接头的使用寿命起着决定性的作用,因此对异类接头熔合区的研究就显得尤为重要。
参考来源 - 复合零部件异种金属焊接接头显微结构特征及其转变机理研究·2,447,543篇论文数据，部分数据来源于NoteExpress
"a group of very dissimilar people"; "a pump not dissimilar to those once found on every farm"; "their understanding of the world is not so dissimilar from our own"; "took different (or dissimilar) approaches to the problem"
同义词： unalike
以上来源于: WordNet
ADJ If one thing is dissimilar to another, or if two things are dissimilar, they are very different from each other. 不同的
His methods were not dissimilar to those used by Freud.
他用的方法和弗洛伊德用的没有什么不同。
It would be difficult to find two men who were more dissimilar.
要找出两个更不同的人来可不容易。
His methods were not dissimilar to those used by Freud.
他用的方法和弗洛伊德用的没有什么不同。
It would be difficult to find two men who were more dissimilar.
要找出两个更不同的人来可不容易。
And a room with books in it induces, at least in some, a feeling not dissimilar to that of a fire in the fireplace on a cold winter's night.
至少在某种程度上，房间里放着的书会带来一种与寒冷冬夜里壁炉里的火差不多的感觉。
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