variance matrix的用法和樣例：
例句
- A new covariance matrix estimator is developed, and a formula for fast estimation of regularization parameters is derived.
發(fā)展了一種新的協(xié)方差矩陣估計器，導出了一個(gè)快速估計正則化參數的公式。 - It is shown that the proposed detector has the const false alarm properties with respect to the covariance matrix of the clutter.
研究結果表明，多極化通道自適應匹配濾波器相對于雜波協(xié)方差矩陣有恒虛譽(yù)的性質(zhì)。
