amphoteric character
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美
两性特征
双语例句
- The amphoteric polymer FA-367 and XY-27 are additives with highly inhibitive character.
两性离子聚合物FZ367和XY27是钻井液强抑制性处理剂。 - The amphoteric character of Zn ( OH)_2 is used in matrix separation and impurity preconcentration in zinc concentrates analysis.
利用Zn（OH）＿2的两性沉淀富集待测杂质元素，分离高含量Zn以排除干扰，用火焰原子吸收法测定其中的杂质元素含量。