【摘要】 评价监测采样过程ＱＣ／ＱＡ的优劣的方法并不多见，本文试图通过逐步回归的方法来探讨特定水质监测对象监测采样过程ＱＣ／ＱＡ的评价问题。更多还原

【Abstract】 Quality Control and Quality Assurance is very important to assure the five features of the data during water monitoring.To evaluate the laboratory analytic quality has many methods and is rather easy,but to evaluate the sampling quality has few and is difficult.This paper try to study the evaluation of the QC/QA in water sampling of the special monitoring objects with step regression.更多还原