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在分析化学中,测定值大都通过用工作曲线(或标准曲线)的作图或回归法完成。由于后法具有简便、准确和误差可估等优点而更受重
In analytical chemistry, most of the measurements are made by plotting or regression with a working curve (or standard curve). Due to the latter method is simple, accurate and error can be estimated, but more important