exchange current density是什么意思

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The test and analysis of the exchange current density of the carbon nanotube and perovskite compound oxygen electrodes;

纳米碳管-钙钛石复合催化剂氧电极交换电流密度的测试与分析

58;exchange current density was 1.

58,交换电流密度为1。

The course and mechanism ofthe oxidization,and their influence on the separation of minerals by flotation have been a major study subject in the field of the sulphide mineral flotation,In this study,a sequence of oxidization rate for three sulphide minerals has been established according to the deta of lattice energy, oxygen consumption and exchanging current density.

论文分别以晶格能、氧耗量和交换电流密度值的大小确定了三种硫化矿物的氧化反应速度顺序，并考查了ｐＨ值和温度对硫化矿物氧化反应的影响。

The results obtained indicate that Fe 2+ ,Fe 3+ ,Ni 2+ and Zn 2+ increases the solution resistance,decreases the conductance ratio of solution,decreases the density of current exchanging of copper deposition reaction and the density of current limiting,and has .

研究结果表明：铁镍锌离子存在于电解液中，增大溶液电阻，减小溶液电导率，减小铜沉积反应的交换电流密度和极限电流密度，对铜沉积反应起极化作用。

The results obtained indicate that As 5+ ions increases the density of current exchanging of copper deposition reaction,and has an action of unpolarization on the process of copper deposition.

研究结果表明：Ａｓ５＋可以增大铜沉积反应的交换电流密度ｉ０，对铜沉积过程起去极化作用；Ｓｂ３＋和Ｂｉ３＋均使铜沉积反应的交换电流密度ｉ０减小，对铜沉积过程起极化作用；当Ａｓ５＋、Ｓｂ３＋、Ｂｉ３＋共存于电解液中时，对铜沉积反应亦起一定的极化作用，使铜沉积反应速度减缓，交换电流密度ｉ０降低。

In order to reduce the circuit loss and lessen the electromagnetic interference, this paper presents an improved power factor correction boost converter-current-shifting power factor correction boost converter which takes full advantages of both continuous current mode and discontinuous current mode.

为减少电路损耗,降低电路的电磁干扰,提出了一种改进的功率因数校正升压(PFCBoost)变换器—电流交换式PFCBoost变换器。

The result shows that the change of the exchange current and lithium-ion diffusion coefficient is different in the charge and discharge process.

结果表明:充电和放电时交换电流及扩散系数变化不同。