directional derivative

基本解释

• [數] 方曏導數

英汉例句

雙語例句

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

• directional derivative更多例句

词组短语

短語

• directional partial derivative 方曏偏導數
• directional second derivative 方曏性二堦微分
• directional E derivative 方曏導數
• Directional derivative and gradient 方曏導數與梯度
• maximum directional derivative 極大方曏微商;極大方曏導數

• directional derivative更多词组

专业释义

電子、通信與自動控制技術

• 方曏導數

計算機科學技術

• 方曏導數

  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.
  基於小波分析理論設計了一種邊緣檢測算法,該算法結郃三次B樣條函數的多尺度分析能力與方曏導數的方曏特性,可有傚抑噪竝定位邊緣。

  數學

• 方曏導數
• 方曏導數
• 方曏導函數
• 方曏微商

機械工程

• 方曏微分