1·The findings indicated that hydrothermal method preparation pyramidal nanometer zinc oxide has the good field emission performance, Is the FED negative pole's ideal material.
研究结果表明，水热法直接合成锥状纳米氧化锌具有良好的场发射特性，为场发射平板显示器阴极的理想材料。
1·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。
2·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。
网络释义
负极
变频器的专业英文翻译是什么_百度知道 ... 正极 Positive pole 负极Negative pole 截面(积) Cross section area ...