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.
提出了拓撲方法，即考慮分子圖頂點的性質，直接用酯類化合物的分子碎片的特征值為主元來構建鄰接矩陣。
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。