After studying the micstructure, it is known that diffusion reaction occurs in the course of making and the wire keep well in material if the production technology is right.
研究材料的微观结构发现,加入增韧耐熔锌合金金属丝在成型时,一般会发生扩散反应,形成有铁硼合金和α(Fe)组成的过渡层(反应层),如工艺控制合适,金属丝会很好保留下来,而且结合非常好。
参考来源 - 金属丝增韧耐熔锌腐蚀合金的研究制备及应用·2,447,543篇论文数据，部分数据来源于NoteExpress
其连接机理为烧结过程中母材与连接材料间的扩散反应，以及界面处颗粒间的相互镶嵌。
The joining mechanism were diffuse reaction between matrix and joined materials and particles inlaying each other in the joint.
这些药物也有一定的抑制人体自身抑制癌症生长免疫反应，使癌细胞更容易扩散。
They also partly suppress the body's own immune reaction to any cancer growths, making the cancer more prone to spread.
当地时间上午11点的全国电视讲话中，首相菅直人称放射物质已从反应堆向外扩散并呼吁国人保持冷静。
In a televised address to the nation at 11 a.m. local time, Prime Minister Naoto Kan pleaded for calm as he announced that radiation had spread from the reactors.
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