英语词汇cocycle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

单词	cocycle
释义	cocycle 英/ k???sa?kl / 简明释义 n.[数] 余圈；[数] 闭上链网络释义短语 1 Cocycles and chain rules 闭上链和链式法则 2 module of cocycles 数上循环模 3 2-cocycles 二上循环双语例句 1 Subsequently, we character and study the 2-cocycles on a subalgebra of the algebra M3 (c) and obtain the necessary and sufficient conditions that a bilinear mapping is a 2-cocycle on this algebra. 接着对矩阵代数m_3 (C)的子代数上的2 -上循环进行了等价刻画，得到了其上的双线性映射是2 -上循环的充要条件。
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