电子交换树脂 electro-exchange resin; electron exchange resin; electron exchangers; electron-exchange resin 电子交换数据 elektronischer datenaustausch .
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electron cyclotron resonance exchange resin 电子交换树脂
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Results Scanning electron microscope analysis and laser particle size analysis proved that the codeine-resinate complex had the same appearance and characters as the initiative ion exchange resin.
结果扫描电镜和粒度分析结果表明，药物树脂复合物的表面形态和粒径大小都与起始的离子交换树脂非常相似。
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