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ＪＪＦ１０５９第８．１３节指出输入量和输出量的估计值 ,应修约到与它们的不确定度的位数一致。这里所谓的位数实指其末位所到达的位数。例如 ,当测量结果及其不确定度以相同的计量单位给出时 ,其末位应对齐。也就是说不能达不到 ,也不能多出。其中更需注意的是所报告的测量?
JJF1059 Section 8.13 states that estimates of input and output should be rounded to the same number of bits as their uncertainty. The so-called median refers to the last bit of the median. For example, when the measurement and its uncertainty are given in the same unit of measurement, the last digit should be aligned. In other words can not reach, can not be more. One of the more noteworthy is the reported measurement?