directional derivative
基本解释
- [数] 方向导数
英汉例句
- And that's basically, yes, that's the directional derivative.
基本上是的，那就是方向导数。 - Well, it's actually the directional derivative in that direction.
它其实是那个方向的方向导数。 - And,the slope is going to be the directional derivative in that direction OK, I think that's as graphicas I can get.
这个斜率就是此方向的方向导数,好了，我想我说的已经尽量图形化了。
双语例句
词组短语
- directional partial derivative 方向偏导数
- directional second derivative 方向性二阶微分
- directional E derivative 方向导数
- Directional derivative and gradient 方向导数与梯度
- maximum directional derivative 极大方向微商;极大方向导数
短语
专业释义
- 方向导数
- 方向导数
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.
基于小波分析理论设计了一种边缘检测算法,该算法结合三次B样条函数的多尺度分析能力与方向导数的方向特性,可有效抑噪并定位边缘。数学
- 方向导数
- 方向导數
- 方向导函数
- 方向微商
- 方向微分