This paper discussed the influence of the different indicator and it's different dosage to the titration error in the acid and alkali titration experiment too.
选择不同指示剂及其不同用量指示剂在酸碱反应中对滴定误差的影响也不同。
According to the indicator system that is widely used to evaluate the intermediate targets, the paper makes qualitative and quantitative research on pertinence, controllability and mensurability separately.
依据评价货币政策中介目标有效性的指标体系和有关理论,本文首先从相关性、可控性和可测性三个方面对两国现行中介目标的有效性进行了定性分析和定量评价。
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