文件名称:用量化的方法对因果图的分支影响因素进行分析和表示的方法
文件大小:147KB
文件格式:PDF
更新时间:2013-10-18 03:43:21
量化鱼骨图 化学计量 不确定度 分析化学
建立量化因果图的概念及方法,以CCQM P111 part b)为例进行分析和表述。研究发现,量化因果图可以在因果图定性分析基础上,进一步对主要影响因素的不确定度贡献分量表述,具有清晰、直观的特点。该方法可以应用在化学计量不确定度评定及类似领域。 Concept and method of Quantity-Reason-Result Figure were introduced with the example of CCQM P111 part b). It proved that the method can describe the amount of uncertainty for major factors in quantity on the baisis of Reason-Result Figure in quality. The method is simple and clear, which can be applied in estimation of uncertainty in Chemical uncertainty assessment and similar fields.