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- The Treatment to Zincic Waste Water by Amphoteric Ion Exchange Resin 两性离子交换树脂对含锌废水的处理
- Studies of the Preparations of Amphoteric Ion Exchange Fibers with Carboxyl and Pyridyl Groups 含羧基和吡啶基两性离子交换纤维的制备研究
- Studies on the Ion Exchange Adsorption of Carboxyl-pyridine-containing Amphoteric Ion Exchange Fibers 含羧基和吡啶基两性离子交换纤维的交换吸附性能研究
- Polymer drilling fluid with composite metal and amphoteric ion used for reservoir protection 复合金属两性离子聚合物保护油气层钻井液
- ion exchangeresin 离子交换树脂
- amphoteric ion exchange polymer 两性离子交换聚合物
- amphion(amphoteric ion) 两性离子
- amphoteric ion exchange resin 两性离子交换树脂
- amphoteric ion 两性离子
- amphoteric ion exchange fibre 两性离子交换纤维
- We sailed from Perth with a cargo of raw ion. 我们装着一船生铁从佩思启航。
- Both of these particles can produce ion pairs. 这两种粒子都能产生离子对。
- Computers are now widespread ion China. 如今,计算机在中国被广泛应用。
- The crystals were cleaned by argon ion bombardment. 结晶体由氩离子轰击而净化。
- The hydroxyl ion has a negative charge. 氢氧根离子有一个负电荷。
- The seas, wind, and te ion were really high. 大海上风吼浪涌,我们的情绪也高度紧张。
- Abstract: Cationic and amphoteric flocculants have many advantages. 阳离子型高分子絮凝剂及两性高分子絮凝剂具有许多优点
- The autoprotolysis exists in amphoteric compounds too. 在两性化合物中,也存在着质子自递现象。
- It is a technique called ion beam writing. 这一技术被称为离子束刻写。
- Pyran is not aromatic, but the phrylium ion is. 吡喃不是芳香的,但眬英嗡离子是。