您要查找的是不是：
- 二階Dini方向導數second-order Dini directional derivative
- 用方向導數分析JC法的誤差ANALYZING THE ERROR OF JC METHOD BY MEANS OF DIRECTIONAL DERIVATIVE
- 一種基于方向導數的邊緣直線(xiàn)檢測算法A Novel Edge Line Detection Method Based on Directional Derivative
- 廣義方向導數generalized directional derivative
- 二階second order
- 摘要討論了幾種不同的方向導數和梯度的定義。We discuss several different definitions of directional derivative and gradient vector.
- 二階導數second derivative
- 偏導數與方向導數的關(guān)系The relation between partial derivative and directional derivative
- 乘給定元素的二階行列式是刪去該元素出現的行和列而得到的。The second-order determinant that multiplies a given element is found by crossing out the row and column in which that element appears.
- 利用方向導數判別函數極值Discriminate the Extreme Value of Function By Directional Derivative
- 二階謂詞second-order predicate
- 按順時(shí)針?lè )较蜣D動(dòng)旋鈕。Twist the knob clockwise.
- 二階增量second-order increment
- 矢量場(chǎng)方向導數和時(shí)標正則曲線(xiàn)Directional Derivative of the Vector Field and Regular Curves on Time Scales
- 二階偏導數second-order partial derivative
- 這一次它是從相反的方向來(lái)的。This time it came in the reverse direction.
- 測深面二階導數;SDRS; Second derivatives of the bathymetric surface;
- 風(fēng)改變方向轉向西吹。The wind veered round to the west.
- 北和南是相反的方向。North and south are opposite directions.
- 廣義二階導數generalized second derivative
