大意就是根据消耗的滴定液体积扣除空白，再根据两种物质反应的当量浓度或摩尔浓度之比求算被滴定物质的量。
amy8233 发表:菜鸟不知道怎么翻译好，请大家帮忙看一下
The quantity of the substance being titrated may be calculated from the difference between the volume of volumetric solution originally added,corrected by means of ablank titration,and that consumed by the titrant in the back titrition, due allowance being made for the respective normality or molarity factors of the two solutions,and the equivalence factor for the substance givin inthe individuial monograph.
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