This process is called electroplating and it's done at an outside facility.

这过程被称为镀，它是在外部设施中完成的。

The process of electroplating entails covering the lacquer in silver nitrate and dipping it into a nickel bath.

镀的过程需要将漆覆盖在硝酸银中，并将其浸镍浴中。

During the experiment, he must put an electrode into the electroplate.

在实验中，他极放镀物。

An electric current passed through the liquid in an enclosed system recovers copper in a manner similar to electroplating.

流通过封闭系统中的液体，以类似于镀的方式回收铜。

The researchers have now proved their techniques in electroplated layers of copper, nickel and zinc, and believe that self-repairing metals should commonly be available in the years ahead.

研究人员现在已经在镀铜层，镍层和锌层上证实了这种技术，同时他们相信在未来的几年里将会普遍实现金属的自我修复技术。

The capsules, though, tend to stick together in the liquids used as electrolytes during electroplating, and are also destroyed by the extreme acidity or alkalinity that is often involved in the process.

在镀过程中，不过，胶囊容易在使用的解质液体中黏在起，而且也会由于这过程中通常出现的极酸性和极碱性而受到破坏。