两性尸;
The structure and properties of macroporous strong base-amphoteric resin were studied by using IR and DTA.
利用红外光谱、差热分析对大孔强碱弱酸两性树脂的结构与性能作些探讨.
Study of malic acid thermodynamics with amphoteric ion-exchange resin
两性离子交换树脂吸附L-苹果酸热力学研究
纳米英语 · 双语娱乐资讯
纳米英语 · 英语词汇