The rare-earth lithium power battery adopts positive-pole materials which are made exclusively through sintering of the doped rare-earth element.
全球唯一采用稀土元素掺杂烧结而成锂离子电池正极材料的稀土锂电池。
The action of the negative pole of a magnetic needle is just as real as the action of the positive pole. To decline is to accept — the other alternative.
一根磁针阴极的作用和阳极的作用都是一相真实的；拒绝也是一种接受——这些都是二中择一的选择。
Electroplating technological parameter includes factors of ampere density, temperature, PH value, stir, negative and positive pole. The maximum influencing factor is ampere density.
电镀工艺参数主要包括电流密度、温度、PH值、搅拌、阴阳极和换向电流等因素，其中影响最大的是电流密度。
应用推荐