The interaction between chelating weak cation-exchanger and metal ions was examined. The retention mechanism of protein in metal chelating chromatography was explored.
考察了螯合型弱阳离子交换剂与金属离子的作用，研究了蛋白质在金属螯合色谱中的保留机理。
PLC control scheme of cation exchanger, which has application in the desalted water process, is presented in this paper. The design of software and hardware is also described.
从工程角度介绍可编程控制器(PLC)用于脱盐水处理中阳离子交换器的控制方案，并给出了有关硬件及软件的设计要点。
In electric power industry, the products of the company are widely used for equipment like anion bed, cation bed, mixed bed and ion exchanger for make up water and condensation water.
在电力行业我公司产品广泛应用于补给水、凝结水部分的阴床、阳床和混床及离子交换器等设备。
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