The regularity of random error of trace element analysis is discussed. 本文討論了痕量元素分析中隨機誤差的規律性。
On the error diverse points plots, the dispersivity of the error is weak and prone to be the systematic error. 誤差散點(diǎn)圖表現出的分散性不強,與典型的隨機誤差的散點(diǎn)圖相比,更偏向于系統誤差的分布。