The negative pole of a battery is the part which releases electrons.
电池的负极是释放电子的一端。
Lithium battery is a battery whose Lithium is used as active substance of negative pole.
一次锂电池是以金属锂作为负极活性物质的现代先进电池，具有广阔的应用前景。
The action of the negative pole of a magnetic needle is just as real as the action of the positive pole.
一根磁针的磁极作用，无论正负都是一样的真实。
The second voltage and the reference voltage are respectively inputted to a negative pole and a positive pole of a first comparator.
所述第二电压和所述参考电压分别输 入第一比较器的负极和正极；
The first soft metal layer and the second soft metal layer are correspondingly plated on the contacts of the positive pole and the negative pole of the dry battery.
第一软金属层和第二软金属层是对应镀在干电池的正电极的触点上及负电极的触点上。
A new method is adopted to real-timely monitor DC system insulation, which applies double asymmetrical Bridges to keep it effective when positive and negative pole insulations drop in same proportion.
采用了一种常态下利用双不对称电桥实时监测直流系统绝缘的方法，解决了正负母线绝缘均按比例下降时失效的问题。
A new method is adopted to real-timely monitor DC system insulation, which applies double asymmetrical Bridges to keep it effective when positive and negative pole insulations drop in same proportion.
采用了一种常态下利用双不对称电桥实时监测直流系统绝缘的方法，解决了正负母线绝缘均按比例下降时失效的问题。
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