limiting current density
英 [ˈlɪmɪtɪŋ ˈkʌrənt ˈdensəti]
美 [ˈlɪmɪtɪŋ ˈkɜːrənt ˈdensəti]
极限电流密度
双语例句
- The Limiting Current Density in the System of Ion-exchange Membrane and Ammonium Sulfate Solution
离子交换膜-硫酸铵溶液体系的极限电流密度 - After the determination of the limiting current density, The influences of different flow rate and different concentration on the desalting rate and the recovery of amino acid in the electrodialysis desolation of the amino acid solution were measured, the best operation parameters were determined.
在确定极限电流密度的前提下，测定了氨基酸盐溶液在电渗析过程中，不同淡水流速和浓度对脱盐率及氨基酸回收率的影响，得出了最佳操作参数。 - Increasing the porosity and aperture of diffusion layers can increase the limiting current density of fuel cells.
增加气体扩散层的孔径、孔隙率可增大电池的极限电流密度； - Magnetic field enhanced the cathodic diffusion of Fe 3+ on copper electrode, and cathodic limiting diffusion current density increased with magnetic field intensity.
磁场加速铜电极上三价铁离子的阴极扩散过程，随磁场强度增大，阴极极限扩散电流密度增大； - Peaks on polarization curves of fast sweep of Pt working electrode, which reduced the limiting current region and was the restricting factor to decide the etching current density by high sweep rate of potential, corresponded to the reduction reaction of Fe 3+ to Fe 2+.
快速电位扫描获得的Pt电极极化曲线上有波峰出现，相应于溶液中Fe3＋还原为Fe2＋。波峰缩短了极限电流平台区，成为利用快扫描获得合金蚀刻电流密度的限制性因素。 - DMFC with Pd/ Nafion composite membrane was studied at low temperature and high concentration by limiting current density, cyclic voltammetry and anode polarization methods.
用极限电流、循环伏安和阳极极化等方法对低温、高浓度进料条件下Pd/Nafion复合膜直接甲醇燃料电池（DMFC）进行研究。 - The empirical reaction order was estimated from the dependence of electrode polarization resistance, exchange current density, and limiting current density on the hydrogen partial pressure ( PH2).
同时，根据氢分压对极化电阻、交换电流密度以及极限电流密度的影响估算了氢气氧化反应的表观反应级数。 - The conclusions are as follows. The desalination performance of modified ion-exchange membrane is much better than that of non-modified one. The limiting current density and the desalination rate for modified ion-exchange membrane are higher than that of the no-modified, and its dissipation energy is much lower.
结果表明：改性离子交换膜的脱盐效果要好于未改性离子交换膜；改性膜的极限电流密度、脱盐率要大于未改性膜，并且消耗的能量要小于未改性膜。