Identifying uncertainty sources in measurements- A methodology

• 作 者: Nitin K Mandavgade S B Jaju R
• 机 构: MechanicalEngineeringDepartment
• 出 处: 测试科学与仪器：英文版
• 发表日期: 2012年4期
• 关键词: 自动化系统 数据处理 数据收集 自动分类 meassurement error true value uncertainty cause and eff
• 基金项目: The Central Coal and Oil Testing Laboratory,Mahagenco,Nagpur(India)

The overall purpose of performing measurements in science is to increase knowledge and document about some physical quantity.The measurand has a true value but,except for straightforward counting situations,the true value can never be fully determined.Whe