铂电阻温度计建标计算
铂电阻温度计建标时,温度计不确定度分量计算时,测量了六个数据,计算的时候是除以(n-1)呢?还是除以n(n-1)?data:image/png;base64,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是这样呢?data:image/png;base64,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 还是这样呢?
请大师们赐教!!!!
除以n(n-1),第一个n时你实际测量得次数,可以是4次或者6次 利用贝塞尔公式算标准偏差的时候是n-1,重复性引入的不确定度需要标准偏差再除n。
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