In the wash solution, these positively charged cationics adsorb to the negatively charged surface of fabrics.

在液中，这些带正电阳离子吸附在表面带负离子织物上，起到润滑作用。

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.

在复混肥油中添加胺,总体效果令人满意。