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Predigestion and Evaluationof Standard Uncertainty in Cement intensity
Author(s): 
Pages: 21-22
Year: Issue:  1
Journal: ADVANCED MEASUREMENT AND LABORATORY MANAGEMENT

Keyword:  不确定度Excel简化评定;
Abstract: 本文通过对不确定度的另一种划分,使水泥强度测量中,一些复杂不可测量的过程如搅拌、成型、养护等造成的不确定度分量都在随机效应中得以考虑,并用Excel编程,采用合并样本标准偏差sp来求单一观测结果的重复性标准偏差,使得随机效应导致的不确定度分量得以简化.
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