Is the thermocouple positive and negativepoles are consistent.
是热电偶的正负极是否一致。
2
Some wires, made of cobalt oxide and gold, become the negativepoles of the battery.
一些导线由金和氧化钴制成,作为电池的负极。
3
This paper describes the component and characteristics of silver-zinc batteries, advances in technologies of positive and negativepoles and membrane, and theoretic studies.