1)grouped by sector,按行业划分2)divided by row,按行划分3)breakdown by line of business,按行业分列4)differentiate the trade,行业划分5)segmentation of employees by line of business,职工按行业细分6)time apportionment,"按时间划分"进行评税
用法例句
First summarizes the differences on principle between two kinds of parallel algorithm of matrix-vector multiplication,namely,divided by row and divided by column.