The diffusion coefficient of hydrogen in an iron membrane was measured using slightly improved electrochemical hydrogen permeation technique.
一个略加改进的电化学氢渗透技术被用于测定氢在铁膜中的扩散系数。
The average value of hydrogen diffusion coefficient in metal hydride(MH) electrode was measured by constant current discharge method.
利用恒流放电法测定了金属氢化物（MH）电极中氢原子扩散系数的平均值。
The effects of hydrogen concentration and other impurities on the hydrogen diffusion coefficient were also discussed.
最后讨论了氢浓度和其它杂质对氢的扩散系数的影响。
The effects of hydrogen concentration and other impurities on the hydrogen diffusion coefficient were also discussed.
最后讨论了氢浓度和其它杂质对氢的扩散系数的影响。
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