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statistical treatment of analytical data
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statistical treatment of analytical data
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理学
【基础知识】
释
statistical treatment of analytical data
分析数据的统计处理
为处理因实验误差带来的数据波动并恰当地定量描述带有不确定度的结果,在概率论基础上采用统计学工具科学地收集、整理和分析数据,从中获得信息,并合理表达数据,以说明研究对象某些特征的过程。分析化学测定的全过程都离不开物理量的测量,例如称量,量体积,读取电位、吸光度或峰高等信号值。这些测量技术对于环境温度、湿度、试剂纯度、仪器性能甚至个人的习惯等一系列因素都会在一定程度上产生敏感性,从而造成测量数据的波动。实验误差是客观存在的,分析结果必然带有不确定性。
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water quality forecasting
water quality for mariculture
water quality grade
water quality index
water quality investigation
water quality management
water quality model
water quality monitoring
water quality monitoring index
water quality monitoring method
water quality of lake
water quality of reservoir
water quality of river
water quality of waterbody
water quality of water supply
water quality protection measures
water quality sampling
water quality speciation
water quality standard
water quality standard for farmland irrigation
Water Quality Standard for Fisheries
water quality standard for landscape and recreation
water quality standards
water quality station
water quality testing center
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