Fourier transformation

基本解釋

• 傅里葉變換

英漢例句

雙語例句

• Because the convolution function is of ill-condition, so the result of direct Fourier transformation solution is divergent.
  由于卷積方程往往是病態(tài)的，因此直接的傅里葉變換求解使結果發(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.
  針對管道漏點定位問題，研制出了一套基于快速傅立葉變換的相關分析法管道泄漏點定位系統(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.
  為了提高瞬態(tài)響應的計算速度和精度，構造了基于快速傅立葉變換的響應計算格式，并研究了這種格式的本質。

• Fourier transformation更多例句

詞組短語

短語

• Fourier series transformation 付里葉級數(shù)的轉換
• Schnelle Fourier -Transformation 快速傅里葉變換
• Diskrete Fourier -Transformation 離散傅里葉變換
• fourier -transformation infrared 變換紅外
• fourier finite transformation 傅里葉有限級數(shù)展開式

• Fourier transformation更多詞組

專業(yè)釋義

電子、通信與自動控制技術

• 傅里葉變換

  The essence of two kinds of diffractive process is spatial Fourier transformation.
  兩種衍射過程的實質是空間傅里葉變換。

• 傅氏變換

  In the selection of protection algorithm All kinds of specific algorithm of sinusoidal function model algorithm and Fourier transformation algorithm are analysed and studied detailedly.
  在保護算法的選擇上,詳細分析、研究了正弦函數(shù)模型算法和傅氏變換算法中的各種具體算法。

• 傅理葉變換

計算機科學技術

• hash矢量

物理學

• 傅里葉變換

  In this thesis, firstly, some parts of optics (the fractional Fourier transformation and its application to the image encryption) have been summarized. Then, several primary research methods and basic theories used in this thesis are emphasized in detail.
  該方法對本文后面基于雙隨機相位分數(shù)傅里葉變換系統(tǒng)的波帶片光場圖像編碼以及光學圖像的半盲加密和隱藏方法的研究有重要借鑒作用。

  攝影

• 傅里葉換式