By making use of characteristic curve of sampling inspection, this paper analyses the irrationality of sampling inspection by percentage, and gives a method of improvement.
利用抽检特征曲线，分析百分数抽检的不合理性，并给出了改进的方法。
It is analyzed the non - reasonability by means of sampling in percentage in inspection of incoming Products.
论述了购进物资的验收办法中采用百分比抽样不合理。
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