英语词汇active centre怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

1
?活性中心
活性中心

短语

1
Active Centre Differential
主动式中央差速器 ; 例如主动式中央差速器
2
dual active centre
双活性中心
3
volcanic active centre
火山活动中心

双语例句

1
They are designed according to the special relations and coordination of metal-amino acid side chain in the active centre in known enzymes.
按照已有的酶活性中心的金属-氨基酸侧链配位和空间关系，设计合成多齿配体，并使配体和金属离子通过配位作用形成配合物。
2
It was shown that the active centre of catalyst was increased and distributed equably by increasing the specifics surface area of catalyst.
负载型磷钨酸催化剂催化活性中心突出，分布均匀，克服了磷钨酸直接作为催化剂比表面小，反应后不易回收等缺点。
3
The relationship between the high selectivity of catalysis and the structure of active centre of copper colloidal catalyst in selective hydration of acrylonitrile to acrylamide was studied.
研究了胶体铜催化丙烯腈水合制丙烯酰胺的高选择性与活性中心结构的关系。

单词	active centre
释义	active centre 简明释义活性中心：指在化学反应中起关键作用的原子、离子或分子团。网络释义 1 ?活性中心活性中心短语 1 Active Centre Differential 主动式中央差速器 ; 例如主动式中央差速器 2 dual active centre 双活性中心 3 volcanic active centre 火山活动中心双语例句 1 They are designed according to the special relations and coordination of metal-amino acid side chain in the active centre in known enzymes. 按照已有的酶活性中心的金属-氨基酸侧链配位和空间关系，设计合成多齿配体，并使配体和金属离子通过配位作用形成配合物。 2 It was shown that the active centre of catalyst was increased and distributed equably by increasing the specifics surface area of catalyst. 负载型磷钨酸催化剂催化活性中心突出，分布均匀，克服了磷钨酸直接作为催化剂比表面小，反应后不易回收等缺点。 3 The relationship between the high selectivity of catalysis and the structure of active centre of copper colloidal catalyst in selective hydration of acrylonitrile to acrylamide was studied. 研究了胶体铜催化丙烯腈水合制丙烯酰胺的高选择性与活性中心结构的关系。
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