When utilizes this algorithm, we optimized the incomevalue computation, speeds up the running rate.
在运用该算法时，还优化了收益值的计算，加快运行速度。
2
The former is called the graded mine rent and the latter absolute mine rent and they are the excess profit obtained by the equation of existing incomevalue.
前者就是级差矿租和绝对矿租（统称为矿租或矿山地租） ，是通过收益现值法公式计算出来的超额利润。
3
"As people develop their higher levels of disposable income, they want to treat themselves," he said, "They do not want to just buy Tesco Value shower gel.