Real time Fourier analysis is introduced on the basis of traditional Fourier analysis. APF USES a slippage iterativecalculationmethod to suit DSP control system.
In this paper, a modified method was proposed to avoid the iterativecalculation for the method of mass-exchange network with multiple impurities deficit diagram.
针对多杂质质量交换网络赤字率图解法在使用时需多次迭代因而计算复杂的缺点，提出了改进方法。
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Secondly combining the traditional analytic method, iterativemethod, and GA(genetic algorithm) effectively, the calculation steps for the integrated model were given.