Insert a copper electrode and a zincelectrode into each potato, fairly far apart.
在每个土豆上插上一个铜电极和一个锌电极，保持一定距离。
2
At present, the main way to solve the problems is to add mercury and its oxide to zincelectrode.
目前，主要解决问题的方法是在电极中加入汞及其氧化物。
3
This paper is mainly to find solutions to above problems in order to obtain long life zincelectrode by these methods that electrode additive and electrolytic additive add to zincelectrode.