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A contact between two dissimilar metals or materials. 两种不同的金属或材料之间的一种接触区域。
It consists of two thin strips of dissimilar metals fused together. 它是由两条薄薄的不同金属片焊接在一起而构成。
Measures to prevent galvanic corrosion of dissimilar metal include painting and plating. 避免相异金属的电镀锈蚀腐蚀的方法包含涂漆和电镀。
The fine texture and microstructure of dissimilar metal joint was observed with microscope and shear strength of the joints was tested. 利用光学显微镜观察铜-钢异种金属堆敷接头的显微结构及显微组织构成。
V. Bicego, D. Robertson and D. Tice,” Performance of Dissimilar Metal Welds/ A survey of Practices and Needs,” Plan Members, Plan CT C3 Doc 01-01 Version 1, 2001. 杜青骏,”镍基合金之焊接特性及焊道显微组织分析之研究,”国立成功大学硕士论文,1997。
On the basis of diffusion welding principle and characteristics, This paper introduces a general review of research and development of joining dissimilar metal and ceramic/metal. 本文在综述扩散焊接原理和特点的基础上,着重介绍了扩散焊接在异种金属、陶瓷/金属异种材料连接中的应用及研究现状。
On base of analysis to simulation result, it was point out the main cause making dissimilar metal"s bonding so difficult was metal"s inharmonic plastic deformation. 通过对模拟结果的分析，说明了异种金属冷压焊较同种金属冷压焊困难的原因主要是界面处两种材料的径向和轴向的不协调塑性变形；
The dissimilar metals joining between aluminum alloy LF2 and Q235 steel with electron beam welding (EBW) was investigated. 本文主要研究了LF2铝合金与Q235钢之间异种金属电子束焊接工艺。
These are strong electrolytes and are capable of producing electrochemical action between dissimilar metals. 强烈的电解质可以在相异金属之间产生电化学反应。
The dissimilar metals of C4 Ni-base alloy and X60 steel were welded using low alloy steel as filler material. 采用低合金钢焊丝焊接C4镍基合金/X60钢异种金属。利用扫描电镜分析焊接接头微观组织;
Galvanic corrosion occurs when dissimilar metals are in electrical contact in the same electrolyte. 当不同的金属是在相同的电解物的电连络中的时候，流电的腐蚀发生。
friction welding of dissimilar metal 异种金属摩擦焊
Dissimilar metal friction welding 异种金属摩擦焊
Its subject coverage includes: the full range of techniques used for joining of aluminum, aluminized steel, or galvanized steel to similar or dissimilar metals or alloys. 它的主题涉及的范围包括：被用来连接铝、渗铝钢，或者镀锌钢与相似的或不相似的金属或合金。
The results showed that the insulating flanges, sleeves, brackets were the most effective way to prevent galvanic corrosion of dissimilar metals for seawater pipelines in naval vessel's. 结果表明，采用电绝缘法兰、套管、以及在整个管系中采用电绝缘吊架、支架，是舰船海水管系中防止异种金属接触腐蚀目前最有效的绝缘措施。
She knows why the metal is the good conductor. 她知道金属为什么是好的导体。
When two dissimilar metals differ greatly in strength,using a pressure maintain cavity is one of the effi-ciency method to overcome difficulty because of the severe plastic deformation. 两种强度相差较大的异种金属进行摩擦焊接时，使用保压腔是克服由于软金属的大量塑性变形而给焊接过程带来困难的有效手段之一。
Can I fasten these metal plates with rivets? 我可以用铆钉把这些金属板固定在一起吗？
You need a strong adhesive to bond wood to metal. 需要强力胶才能把木料粘在金属上。
The car was now just a pile of twisted metal. 那辆汽车已经成了一堆压缩的废铁了。