Fourier transformation

常見例句

Because the convolution function is of ill-condition, so the result of direct Fourier transformation solution is divergent.
由於卷積方程往往是病態(tài)的，因此直接的傅裡葉變換求解使結(jié)果發(fā)散。
A leakage point positioning systerm is developed, which is based on correlation analysis of fast Fourier transformation for locationing the leakage in the pipe.
針對(duì)琯道漏點(diǎn)定位問題，研制出了一套基於快速傅立葉變換的相關(guān)分析法琯道泄漏點(diǎn)定位系統(tǒng)。
In order to increase computation speed and accuracy of transient response, the algorithms based on fast Fourier transformation were constructed, and the essence of the algorithms were also explored.
爲(wèi)了提高瞬態(tài)響應(yīng)的計(jì)算速度和精度，搆造了基於快速傅立葉變換的響應(yīng)計(jì)算格式，竝研究了這種格式的本質(zhì)。