1. In the wash solution, these positively charged cationics adsorb to the negatively charged surface of fabrics.
   在溶液中，这些带正电的阳离子吸附在表面带负离子的织物上，起到润滑作用。
2. As a quaternary cationics,amine cake has such properties as wetting,adsorption and emulsification,and brings a good effect by oil coating compound fertilizer when it is added into oil.
   在复混肥包裹油中添加胺片,包裹总体效果令人满意。

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