Based on the prime radix DFT and number theory, an algorithm using the second order recursive filter and the zero factor prime radix Fourier Transform (ZFT) is presented.
从素基数DFT出发，应用数论理论讨论了一种应用二阶递归滤波结构的算法及零因子转换算法(ZFT)。
Methods: The 52 patients with ABO hemolytic disease received treatment of ZFT. The changes of clinical symptoms and titer of antibodies were observed.
方法：对52例abo母婴血型不合的孕妇采用栀凤汤治疗，定期检测血清抗体效价。
The total effective rate was 96.15%. Conclusion:The ZFT could reduce the titer of antibodies of patients with ABO hemolyti…
结果：临床症状明显改善，抗体效价均有明显下降，总有效率96 .15 %。
The total effective rate was 96.15%. Conclusion:The ZFT could reduce the titer of antibodies of patients with ABO hemolyti…
结果：临床症状明显改善，抗体效价均有明显下降，总有效率96 .15 %。
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