双纵栏，你们看到，从氢开始，然后到水银，按原子质量的升序排列。
It is a double column, You can see, it starts with hydrogen and goes to mercury in ascending order of atomic mass.
数组量数横为行，纵为列的矩形排列，如矩阵中。
A rectangular arrangement of quantities in rows and columns, as in a matrix.
数量众多的本装置作行列式排列，并作纵、横连接固定后，即可实现大面积立体种植。
Many such apparatus are arranged in rows and columns and connected to each other to form a large-area space planting.
数量众多的本装置作行列式排列，并作纵、横连接固定后，即可实现大面积立体种植。
Many such apparatus are arranged in rows and columns and connected to each other to form a large-area space planting.
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