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- The algorithm constructs matrixes by using covariation or covariation coefficient and estimates bearing and range of near-field sources by rooting method. 本方法利用協(xié)變異（或協(xié)變異系數）構造矩陣，并通過(guò)求根的方法估計近場(chǎng)源的方向角和距離參數。
- Using covariation concept in array signal processing, the proposed algorithm can obtain clean speech signal subspace by eigen-decomposition of the covariation coefficient matrix of speech signal corrupted by impulsive noise. 該算法把陣列信號處理中的協(xié)變異應用到語(yǔ)音增強中，對帶噪語(yǔ)音信號的協(xié)變異系數矩陣進(jìn)行特征值分解得到純凈語(yǔ)音信號的子空間。
- The Detroit auto workers went out for higher pay. 底特律的汽車(chē)工人為爭取提高工資而罷工。
- Keywords velocity analysis;AVO modeling;covariance coefficient;correlation coefficient;normalized correlation matrix; 速度分析;AVO模型;協(xié)方差系數;相關(guān)系數;歸一化相關(guān)矩陣;
- He made the best time in the auto race. 他的汽車(chē)賽中開(kāi)得最快。
- In that period auto sales hit a14-year low. 這時(shí)期汽車(chē)銷(xiāo)售量達到14年來(lái)最低水平。
- Another auto store was opened in town yesterday. 昨天鎮上又開(kāi)了一家汽車(chē)商行。
- He was maimed in an auto accident. 他在一次車(chē)禍中成了殘廢。
- auto covariance 自動(dòng)方差
- sample covariance coefficient 樣本協(xié)方差系數
- That auto company is coming out with several new models. 那家汽車(chē)公司將把好幾種新型號產(chǎn)品投入市場(chǎng)。
- The auto industry has brought many people to Detroit. 汽車(chē)工業(yè)把許多人吸引到了底特律。
- The auto workers hurled down their tools and walked out. 那些汽車(chē)工人扔下工具，舉行罷工。
- The auto plant now has an annual capacity of 12,000 cars. 這家汽車(chē)廠(chǎng)現在每年能生產(chǎn)一萬(wàn)二千輛汽車(chē)。
- The covariance index number model. 統計指數模型。
- The United Auto Workers hit the bricks against General Motors. 聯(lián)合汽車(chē)工人工會(huì )舉行罷工，反對通用汽車(chē)公司。
- Water has a variable coefficient of expansion. 水的膨脹系數是可變的。
- Auto shift to tweezers or soldering iron function. 自動(dòng)切換電熱鑷子及烙鐵雙功能。
- His car bruised the auto fender of my car. 他的汽車(chē)撞癟了我的汽車(chē)擋泥板。
- Unlike the covariance, the correlation coefficient is scaled so that its value is independent of the units in which the two measurement variables are expressed. 與協(xié)方差的不同之處在于,相關(guān)系數是成比例的,因此它的值與這兩個(gè)測量值變量的表示單位無(wú)關(guān)。
