烟气在线监测系统比对中相对准确度计算公式模板

参比方法测值(RM)CEMS法测值AB样品数t值A-B3.713.5ntf(0.95)0.213.713.462.5710.313.863.40.463.753.30.453.523.40.123.623.60.02参比方法测值(RM)CEMS法测值AB样品数t值A-B18531853ntf(0.95)01918191892.306019742093-11923752548-17323932546-15323832542-15923602544-18423282545-21723572545-188数对(A-B)均值数据对差的标准偏差置信系数参比方法测值均值相对准确度d'SdccRM'RA(%)0.2620.1780.1873.69512.2数对(A-B)均值数据对差的标准偏差置信系数参比方法测值均值相对准确度dSdccRMRA(%)-132.55679.78961.3312215.6678.8