英语词汇covariance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	covariance
释义	covariance 英/ k???ve?r??ns / 美/ ko??veri?ns / 简明释义 n.[数] 协方差；共分散网络释义短语 1 co-variance velocity analysis 协方差速度分析双语例句 1 A recurrence identification algorithm with co variance matrix reset is presented. 介绍了一种重置协方差阵的递推辨识算法。 2 Up last is support for Co- and Contra-Variance. 最后就是对协变和逆变的支持了。 3 If marked as out, the interface supports co-variance and the given type can only appear as a return type or read-only property. 如果标记为out，那么接口就支持协变，并且给定的类型只能表现为一个返回类型或只读属性。词典短语 1 covariance matrix[计]协方差矩阵 2 covariance analysis协方差分析；积差分析；共变量分析 3 covariance function协方差函数；共变量函数；积差函数
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更新时间：2026/9/4 15:10:51