互协方差函数的英文

cross covariance function

cross-covariance function

• 互:    each other; mutual
• 函数:    function
• 交互协方差函数:    cross-covariance f ...

例句与用法

1. Studies have been made on arithmetic realization of apsd estimate in a high - speed detect system , since the way of calculating cpsd is only a little different from that of calculating apsd
   鉴于互功率谱密度估计算法只需将自功率谱密度估计算法中的自协方差函数换成互协方差函数,本文仅研究和讨论了自功率谱密度估计算法及其实现。