地电极

The distributor's second job is to distribute each high voltage surge to the correct spark plug at the correct instant by means of the distributor rotor and cap and secondary wiring.

分电器的第二个作用是通过分火头、旁电极和辅助线路，将高压电流准时地分配给相应的火花塞。

The efficiency of silver recovery and cyanide removal, as well as power consumption was discussed in terms of pulse voltage, pulse duty factor, and pulse frequency.

结果表明，脉冲电源较直流电源能更加有效降低阳极的超电位，减少电极的极化，从而降低槽电压，进而有效地降低电能消耗。

The influence of Ni electrode composition , decomposition of active materials, H2 gas evolution, alloy composition, surface treatment of M H electrodes on the self- discharge of Ni- MH battery were discussed in detail .

电池的自放电是由电池的内在因素引起的，从理论上来讲，荷电态电池的电极都处于热力学不稳定状态，不可避免地要发生自放电。

So the method could not be applied in cosmically industry.In allusion to the difficulties, this paper brings forward a brand new electrochemistry method for landfill leachate, makes a magnetism-electro reaction equipment, adopts low pressure, low frequency, periodic pulse electrolyse, almost conquers the polarization and passivation of the dissolubility metal pole.

针对如上困难，本文研究了一种新的垃圾渗滤液电化学处理方法，自制了磁—电水处理反应装置，采用低电压、低频率交变脉沖电源，较彻底地克服了可溶性电极的极化和钝化问题，并且采用磁场产生的特殊&磁搅拌&作用增强导电离子的选择性运动，从而更进一步提高了电解效率。

It's very important to control the electrode current of arc furnace.

在冶炼工业的电弧炉中有效地控制电极电流，对于电弧炉正常运行至关重要。

Edison bulbs in a vacuum test, accidentally discovered the cold, there is a current hot electrode. This phenomenon was called the Edison effect, become electron tube and electronic industries.

电照明的实现，不仅大大改善了人们生产劳动的条件，也预示着日常生活电气化时代即将到来。1883年，爱迪生在试验真空灯泡时，意外地发现冷、热电极间有电流通过。

At equilibrium,the rate of the metal dissolution is equal to the rate of the cathodic reaction,and the rate of the reaction is directly proportional to the current density by Faradar's law ;therefore:（6）and the Nernst equation can be rewritten(7)where B is a constant and i0 is the exchange current density,which is defined as the anodiccurrent density at the standard electrode potential.

在平衡，金属溶解的率与负极反应的率是相等的，并且反应的率与电流密度直接地是比例由Faradar的法律；因此：(6)和能斯脱等式可以被重写(7) B是常数的地方，并且i0是交换电流密度，被定义作为正极电流密度在标准电极电位。

I bought a nice wrist watch as a surprise for my wife's birthday.

我买了一个漂亮的手表想要给我妻子的生日一个惊喜。

We don t expect students to be sponges. You can t expect to absorb everything and not have any questions to ask.

我们并不期待我们的学生是一块海绵，你没可能接收所有的东西而不提出任何问题。