... 双切线：bitangent 双链复形：double chain complex 双连续可微：bicontinuously differentiable ...
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product double chain complex [数] 积双链复形
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The invention discloses a cyclic n-heterocyclic double-carbene metal complex which is connected through alkyl chain, a preparation method and the application.
本发明公开了通过烷基链连接的环状氮杂环双卡宾金属配合物及其制备方法与应 用。
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