spread function的意思

spread function中文翻譯：

[數]擴展函數

擴散函數

相似詞語短語

spread───vt.傳播，散布；展開；伸展；鋪開；n.傳播；伸展；vi.傳播；伸展；adj.伸展的

spread operator───擴散算子

spread knowledge───傳播知識

spread over───分散，傳開；傳遍，延續；遍布于…

spread down───延伸；蔓延

spread collar───展開領

spread into───蔓延到……；傳播到……

spread out───展開；鋪開；伸張；伸展，延長; 分散; 鋪設; 衍

aerogenous spread───氣相擴散

雙語使用場景

The point spread function consists of prime point spread function and scatter point spread function.───其點擴展函數分為一次射線點擴展函數和散射點擴展函數兩部分。

Objective:To derive the energy spread function of the electron pencil beam model from the measured beam profiles.───目的：探討用離軸比曲線分析電子束照射野筆形束模型能量展寬函數的方法。

Based on physical optics theorem, point spread function (PSF) is calculated.───根據物理光學理論，計算了光學點擴散函數(PSF)。

Finally, the question of the point-spread function's unknown parameter solver is settled by using the precision rule and the max-track way.───采用清晰度準則及最大值跟蹤法解決點擴散函數的未知參數求解問題。

Point Spread Function( PSF ) estimation, an essential part for image restoration, has no accurate estimation algorithm at present.───點擴展函數估計是圖像復原的重要內容，目前還沒有精確估計的算法。

Blind image restoration is to recover the original image form the observed degraded image with unknown the Point Spread Function (PSF).───盲圖像恢復就是在點擴散函數未知情況下從降質觀測圖像恢復出原圖像。

The Optical Transfer Function( OTF) of a linear optical system can be derived from the Fourier Transfer of the Line Spread Function( LSF).───線性光學系統的傳遞函數（TF）由線擴散函數的傅立葉變換求出。

The key problem in image restoration is to get the point spread function of motion-blurred images and the knowledge about noise.───由運動模糊圖像復原出原圖像關鍵問題是獲取點擴展函數和噪聲信息，其中噪聲通常假設為高斯白噪聲。

The method is based on measuring the point spread function (PSF) by attaching one or two point-sized markers to the main imaging object.───該方法是基于測量點擴散函數（聚砜）附加一個或兩個點大小的主要標志成像對象。

英語使用場景