This method could also be used to calculate other parameters concerned to the standard deviation of bag weight,such as the set value of filling ablity of packager,sum weight of 20...

• 该方法可以进一步计算与包装机准确度有关的其它参数,如包装机灌装设定值、20袋总重等。给出了有关参数的计算公式,以实际生产数据对公式计算结果进行了验证。