adj. bifunctional
misc. difunctionality
催化剂可以分为两种：过渡金属双官能催化剂和过渡金属的碳氧化物催化剂。
The catalysts can divide into two kinds: the transition metal bifunctional catalysts and oxycarbide catalysts of transition metals.
这样一种方法对于制备双官能单体和合成己二酸的中间体特别有用。
Such a process is particularly useful in the production of difunctional monomers and intermediates in the synthesis of adipic acid.
采用新型双官能化增韧剂swr—3c对尼龙(PA) 6进行增韧研究。
The new dual-functional toughening agent SWR -3c was used to toughen nylon (PA) 6.
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