英语词汇principal diagonal怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	principal diagonal
释义	principal diagonal 美/ ?pr?ns?pl da???ɡ?nl / 简明释义 [数] 主对角线网络释义 1 [数]?主对角线 ... principal component 主成分,主分 principal diagonal 主对角线 principal diameter 主直径 ... 2 ?衷角线 ... Principal axis factoring,主轴因子法 principal diagonal 衷角线 principal part 挚 ... 短语 1 principal diagonal polynomial 数主对角多项式 2 dominant principal diagonal matrix 主对角占优矩阵类 3 principal diagonal line of matrix 矩阵的主对角线双语例句 1 It is proposed a new topological method of adjacent matrix of esters which was constructed by taking the characteristic value of the pieces of ester compounds as principal diagonal element. 提出了拓扑方法，即考虑分子图顶点的性质，直接用酯类化合物的分子碎片的特征值为主元来构建邻接矩阵。同近义词 [数]主对角线 main diagonal??/??leading diagonal
随便看	elevation parallax elevation plane elevation planning elevation point elevation point by independent intersection elevation position elevation-position finding elevation position-finding antenna elevation-position indicator elevation position indicator elevation post elevation potentiometer elevation prediction correction elevation pressure elevation pressure drop elevation profile elevation quadrant elevation radiation pattern elevation ramp elevation rate elevation receiver elevation resolution elevation rotating joint elevation rotation elevations

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