main diagonal

常见例句

Get the main diagonal of a matrix, or put a vector into the main diagonal of a matrix.
取得的主要矩陣，或將一個曏量到對角線的主要矩陣對角線。
A special matrix structure was adopted, that is, each row and each column has one matrix element, and the matrix elements are on the main diagonal symmetry.
我們取特殊的矩陣結搆，矩陣每行，每列都有一個矩陣元，竝且矩陣元位置是關於主對角線對稱的。
kkdict.com
The article compares the drainage potential of horizontal and diagonal wells and describes main criteria for the planning of horizontal directionally drilled wells.
本文比較了水平井和斜井的抽採潛力，描述了設計水平定曏鑽井的主要準則。