convariance 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.
發展了一種新的協方差矩陣估計器，導出了一個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於雜波協方差矩陣有恆虛譽的性質。
