单词
covariance
读音
kəʊ'veərɪəns
美式 ko'verɪəns
英式 kəʊ'veərɪəns
词根
无
释义
["n. [数] 协方差；共分散"]
例句
The distinction between covariance and contravariance is important for computations with tensors, which often have mixed variance.
协变和逆变的区别对于张量的计算尤为重要，这往往会出现混合方差。
Another concept that's very basic here is covariance.
另一个基本的概念是协方差。
Covariance is a measure of how much two variables move together.
协方差衡量的是两个变量一起变动的情况。
This is because array objects exhibit covariance in overriding their assignment and extraction methods
Covariance allows array subclasses to override methods with arguments or return values that are subtypes of the overridden methods, where the methods would normally be overloaded or prohibited
The distinction between covariance and contravariance is important for computations with tensors, which often have mixed variance.
协变和逆变的区别对于张量的计算尤为重要，这往往会出现混合方差。
Another concept that's very basic here is covariance.
另一个基本的概念是协方差。
Covariance is a measure of how much two variables move together.
协方差衡量的是两个变量一起变动的情况。
This is because array objects exhibit covariance in overriding their assignment and extraction methods
Covariance allows array subclasses to override methods with arguments or return values that are subtypes of the overridden methods, where the methods would normally be overloaded or prohibited
强化记忆
无
看视频学发音
of how the changing Arctic is impacting the Earth’s climate.So we were installing what’s called an “eddy covariance tower,”which is a series of instruments
所属分类
程序员
所在词典
