Ketenes, notably dimethyl ketene, readily undergo oligomerization and polymerization.

烯酮, 特别是二甲基烯酮, 很容易齐聚和聚合.

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Proteolytic enzymes catalyze oligomerization of the. alpha . - hydroxy carboxylic acid and . alpha . - amino acid.

蛋白水解酶催化α - 羟基羧酸和α - 氨基酸的低聚化.

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The highest ethylene oligomerization activity of the Ni ( II ) complexes is 9 . 15×10~5 g · mol ~ ( - 1 ) ( Ni ) · h ~ ( - 1 ).

大部分镍配合物同时具有较高的乙烯聚合活性,齐聚活性最高可以达到9.15×10~5克乙烯(摩尔镍)~ ( -1 ) ( 小时 ) ~ ( -1 ),产物的分布在C_ 4-C_6之间.

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The intrinsic kinetic model of IB oligomerization was set up by study of reaction mechanism.

通过机理分析建立了异丁烯齐聚动力学模型.

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Catalytic oligomerization of remain butylene is a way for enterprises to rebottle andpotentialities for more benefits.

剩余丁烯催化齐聚是企业消除瓶颈、挖潜增效的途径.

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