复数： electrodialyses

Moreover , the membranes employed in electrodialysis are of two types .

而且，电渗析所采用的过滤膜是两种不同类型的。

The disadvantage is that reverse electrodialysis produces direct current , whereas the world runs mostly on alternating current .

不足处是反向电渗析产生的是直流电，而世界上主要使用交流电。

Since 2001 a dutch company called kema has been working on an osmotic power plant that uses a different approach , reverse electrodialysis .

一个名叫kema的荷兰公司从2001年就开始研究渗透能电厂，但采取的是另外一种方式反向电渗析。

The fuel cell gives the energy boost for the reverse electrodialysis system allowing the process to operate with fewer membranes and making the system cheaper to produce .

燃料电池释放出的能量可以推动逆向电渗析系统的运行，使新工艺可以在使用更少的膜的状态下运行，而且该系统的制造成本更低。

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。