diagonal element

基本解釋

Replace every element on the diagonal of an array with the sum of the elements on the current column OR row.
將每一個元素的對角線，一個陣列的總和要素對當(dāng)前列或行。
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?fù)浞椒?，即考慮分子圖頂點(diǎn)的性質(zhì)，直接用酯類化合物的分子碎片的特征值為主元來構(gòu)建鄰接矩陣。
The physics concepts of the element value of the diagonal matrix means: The larger the value itself is, the more parts will be connected with the corresponding part in the assembly modeling.
對角陣各元素的物理意義是：在裝配模型中元素的值越大說明該零件連接的其他零件越多。