把特殊的树脂加入粘胶纺丝液中，能获得具有离子交换性能的纤维。
By incorporation of special resins into the spinning dope of viscose, fibers with ion - exchange properties were obtained.
本文研究了用4种纤维素和2种离子交换树脂作柱层析材料，分离猪血红细胞的效果。
The Separation efficiency of red blood cell, white corpuscle and blood platelet from pig blood was investigated by chromatographic columns of four celluloses and two ion-exchange resins.
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