含胺基或氨基树脂是尿素或三聚氰胺和甲醛烷基化反应产品。
An amine or amino resin is the alkylated reaction product of urea or melamine and formaldehyde.
研究了用烷基吡啶基聚苯乙烯树脂(BPR)从氰化液中吸附各种金属氰离子。
The adsorption of many metal cyanides from alkali cyanide solutions using BPR resin was investigated.
研究了用烷基吡啶基聚苯乙烯树脂(BPR)从氰化液中吸附各种金属氰离子。
The adsorption of many metal cyanides from alkali cyanide solutions using BPR resin was investigated.
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