The mineral resources original value(the mineral resources before exploration)reflects the excess profit, which includes the absolute differential rent and the first differential rent.
未经勘查的矿产资源即有原有价值,体现为超额利润—绝对矿租和第一形态级差矿租。
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 income value.
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。
This paper describes an absolute method for the calibration of the complex cur-rent ratio of the inductive current divider and the current comparator.
本文叙述了一种感应分流器和电流比较仪的绝对校验方法。
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