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。
Experiment is performed and the result shows that the sharp electrode is the best and power supply should connect the negative pole.
在安装过程中，由于操作失误导致输入电源正、负极接反时，安定器自动停止工作，避免损坏。
When install the stabilizer, cperator makes positive and negative of the power oppositely, stabilizer automatically to avoid damaging.
锌作为化学电源的负极材料，不仅来源丰富，而且具有优良的电化学性能。
Zinc is used as the cathode material, not only the source is abundant, and has excellent electrochemical performance.
本发明涉及了一种纳米硅无定型碳复合的锂离子电池负极材料及其制备方法，属于电化学电源领域。
The invention relates to a nano-silicon amorphous carbon composition lithium ion battery cathode material and a preparation method therefore, belonging to the field of electrochemistry power supply.
LED的心脏是一个半导体的晶片，晶片的一端附在一个支架上，一端是负极，另一端连接电源的正极，使整个晶片被环氧树脂封装起来。
LED is the heart of a semiconductor chip, the chip is attached to one end of a stent, is the negative side, the other end of the power of the cathode, the entire chip package to be epoxy resin.
表面活化处理：活化时镀件必须接电源正极，化工泵镀笔接负极，电压8 - 15v，时间60- 90s。
Surface activation: activation plating must take positive power supply, plating document connected with negative voltage 8-15v, time, 60-90s.
接电源时，要将控制器的红色线夹接‘正极’，绿色线夹接‘负极’。
The red cable of controller should clamp the positive electrode and the green cable of controller clamp the cathode when connecting the power.
要求此电源能输出任意形状的矩形波，交流正负极性比率可任意调节，交流过零速度极快。
Rectangular wave of arbitrary shape shall be output, change rate of AC plus-minus shall be regulated arbitrarily, and the speed of exchanges over zero shall be very quick.
电加热金属棒端部设置电源线连接柱通过导线与车辆电瓶电源正负极相连 接。
A connecting pillar of electrical main is arranged on the end part of the electric heating metal rod and is connected with anode and cathode of a vehicle battery jar.
电加热金属棒端部设置电源线连接柱通过导线与车辆电瓶电源正负极相连 接。
A connecting pillar of electrical main is arranged on the end part of the electric heating metal rod and is connected with anode and cathode of a vehicle battery jar.
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