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研究了用小波变换确定电位滴定终点方法测定硼酸和苯酚两种极弱酸,同经典方法及其它数学方法的结果进行比较,说明用小波变换电位滴定法测定极弱酸快速、准确,可为极弱酸的计算机联机测定提供一种新的途径.
The determination of potentiometric titration endpoint by wavelet transform was used to determine the two kinds of very weak acids, boric acid and phenol. Compared with the classical methods and other mathematical methods, it was proved that the determination of very weak acids by wavelet transform potentiometric titration was rapid and accurate. Computer online determination provides a new way.