negative pole [物] 负极 ; [电子] 阴极
negative pole gas 阴极气体
plate negative pole 平板阴极
Negative pole copper 经营范围
cathode negative pole 电子由外电路进入器件的电极
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。
Experiment is performed and the result shows that the sharp electrode is the best and power supply should connect the negative pole.
荷电电极接电源不同极性时荷电效果亦不同，接电源负极所能够达到的最大荷质比较大。
MSP430F449 has abundant internal resource, but itself 12 b A/DC negative pole reference voltage can′t be lower than 0V. It has brought the difficulty in measuring alternating current signal.
MSP430F449单片机内部资源丰富，但是他本身自带的12位A/DC参考电压中的负极最低不能小于0 V电压，对于交流信号的测量带来了困难。
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