directional derivative

基本解釋

• [數(shù)] 方向導數(shù)

英漢例句

雙語例句

• And that's basically, yes, that's the directional derivative.
  基本上是的，那就是方向導數(shù)。
• Well, it's actually the directional derivative in that direction.
  它其實是那個方向的方向導數(shù)。
• And,the slope is going to be the directional derivative in that direction OK, I think that's as graphicas I can get.
  這個斜率就是此方向的方向導數(shù),好了，我想我說的已經盡量圖形化了。

• directional derivative更多例句

詞組短語

短語

• directional partial derivative 方向偏導數(shù)
• directional second derivative 方向性二階微分
• directional E derivative 方向導數(shù)
• Directional derivative and gradient 方向導數(shù)與梯度
• maximum directional derivative 極大方向微商;極大方向導數(shù)

• directional derivative更多詞組

專業(yè)釋義

電子、通信與自動控制技術

• 方向導數(shù)

計算機科學技術

• 方向導數(shù)

  Proposed an edge detection algorithm based on wavelet analysis theory,it combined multi-scale analysis ability of cubic B-spline function with direction feature of directional derivative,thus can effectively suppress noise and locate edge.
  基于小波分析理論設計了一種邊緣檢測算法,該算法結合三次B樣條函數(shù)的多尺度分析能力與方向導數(shù)的方向特性,可有效抑噪并定位邊緣。

  數(shù)學

• 方向導數(shù)
• 方向導數(shù)
• 方向導函數(shù)
• 方向微商

機械工程

• 方向微分