空白校正,blank correction
blank containing chlorine compensated含氯空白校正
1.The method of chlorine compensated was adopted to determine COD in high chlorine waste water, it eliminated the determination influences by chlorine, but in practice the results bring positive error, in this paper the method of blank containing chlorine compensated was adopted, the results shows that the relatively error of standards ranged from 0.如果采用含氯空白校正的方法进行测试,结果表明相对误差在0 1%~1 1%之间,加标回收率为102%~105%,可提高方法的准确度。
3)indicator blank correction指示剂空白校正
4)reagent blank correction试剂空白校正
5)blank's emendation白板校正
6)space-time correction时空校正
1.Static correction in mountainous area using space-time correction method;利用时空校正方法做山区地震勘探静校正
延伸阅读

指示剂空白校正分子式:CAS号:性质:在无试样存在下,按与试样分析相同的条件和操作进行测定,所测得结果即为指示剂的空白值。从总测定值中扣除空白值,可获得较准确的结果。该过程称为指示剂空白校正。