rows and columns中文什么意思

例句与用法

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1. A contingency table is made up of rows and columns .
   列联表是由横行和纵栏构成的。
2. All data must be recorded legibly and neatly in straight rows and columns .
   所有的数据必须明白地和整洁地记录在直列和横列中。
3. We may partition matrices by drawing horizontal and vertical lines between the rows and columns .
   我们也可以将矩阵分块，即在行以及列之间画一些水平线和垂直线。
4. The second-order determinant that multiplies a given element is found by crossing out the row and column in which that element appears .
   乘给定元素的二阶行列式是删去该元素出现的行和列而得到的。