【讨论】几个英文名词解释,高手请进

The limit of detection (LOD) for any analytical procedure, the point at which analysis is just feasible, may be determined by a statistical approach based on measuring replicate blank (negative) samples or by an empirical approach, consisting of measuring progressively more dilute concentrations of analyte.

limit of detection (in analysis)
The limit of detection, expressed as the concentration, cL, or the quantity,qL, is derived from the smallest measure, xL, that can be detected withreasonable certainty for a given analytical procedure. The value of xL is given by the equation
xL = xbi - + ksbi
where xbi - is the mean of the blank measures, sbi is the standard deviation of the blank measures, and k is a numerical factor chosen according to the confidence level desired.


The limit of quantitation (LOQ), or concentration at which quantitative results can be reported with a high degree of confidence, may likewise be determined by either approach.

Limit of Determination (LOD)
The LOD, is the lowest concentration of a residue that can be identified and quantitatively measured in a food sample using an analytical method that has been validated with specified accuracy and precision.

楼主，您可以参考一下下面附件中的两篇文献：
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