实践应用表明，在在线监测系统中应采用快速傅立叶变换算法。
Application result shows that fast Fourier transforms should be adopted in on-line monitoring...
该方程对任意分布形式的输入光束具有普适性、并便于利用快速傅立叶变换算法实现。
This equation is adapted to any shape's input beam and can be easily realized using fft arithmetic.
在软件设计中，以快速傅立叶变换算法(FFT)为基础，采用复合控制方法控制电容器的投切。
With the Fast Fourier Transform (FFT) algorithm in software design, capacitors being switched on or off are controlled by compound criterion.
在分析傅立叶变换特性的基础上，利用傅立叶变换核的三阶对称性，给出了一种快速傅立叶变换算法。
After analysing the character of Fourier transform, using 3 level symmetry of Fourier Kernel as a new algorithm for fast Fourier transform was proposed.
在分析傅立叶变换特性的基础上，利用傅立叶变换核的三阶对称性，给出了一种快速傅立叶变换算法。
After analysing the character of Fourier transform, using 3 level symmetry of Fourier Kernel as a new algorithm for fast Fourier transform was proposed.
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