| 摘要 |
In a dual beam atomic absorption spectrometer having a dedicated microcomputer, improved calibration constants are obtained from either two or three known concentration values by finding a number of constants equal to the number of samples such that when the excess over one of the absorbance of that sample of known concentration multiplied by a second constant is divided into the first constant times the absorbance raised to a power one less than the number of samples or in the case of three samples the difference between that value and a third constant times the absorbance, for each measured sample, the result is equal to the known concentration of the sample.
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