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一、前言过去往往是根据有关技术标准及测量误差的产生情况来考虑选用砼水泥制品的生产过程控制及产品质量检验用的检测仪器,因而缺乏全面定量的评价。笔者采用一种定量分析的方法,从计量器具的有关测量能力指数M_(cp)值来确定选用检测仪,以提高检测的科学性和准确度。二、计量器具允许误差的定量分析方法国家计量局(现改为国家技术监督局)提出的计量器具测量能力指数M_(cp)值是衡量计量器具和测量方法是否能满足生产和管理中各参数精度范围要求的重要质量指标,并有
I. Preface The past is often based on the relevant technical standards and measurement error to consider the selection of concrete products used in the production process control and product quality testing with the detection equipment, and therefore the lack of a comprehensive quantitative assessment. I use a quantitative analysis method, measuring instruments from the measurement of capacity index M_ (cp) value to determine the choice of detector, in order to improve the scientific detection and accuracy. Second, the quantitative analysis of measuring instruments allowable error The National Bureau of Metrology (now changed to the State Bureau of Technical Supervision) measurement instrument measuring capacity index M_ (cp) value is a measure of measuring instruments and measurement methods to meet the production and management of the parameters Accuracy requirements of the important quality indicators, and there