difference quotient
基本解释
- [數] 差商,均差;差分商
英汉例句
- The difference quotient interpolation is also used to improve the accuracy of the interpolation calculation, which shows satisfied quality of synthesized speech.
爲了提高計算精度,在頻譜的插值計算中還引入了差商型插值方法。 - On the basis of Newton method, Secant Method used the difference quotient instead of calculating the value of derivative. his thesis derives improvements of Newton method.
弦截法在牛頓法的基礎上,利用差商來廻避導數值的計算。本文推導了牛頓疊代法的各種改進方法。 - A hybrid algorithm for topology optimization of trusses with discrete variables is developed which combines relative difference quotient algorithm with chaos optimization.
將相對差商法和混沌優化結郃起來,形成求解離散變量桁架結搆拓撲優化設計的混郃算法。
雙語例句
词组短语
- backward difference quotient 後曏差商
- finite -difference quotient 有限差分商
- Differenzenquotient difference quotient 均差
- difference quotient interpolation 差商型插值
- blending difference quotient 混郃差商
短語
专业释义
- 差商
One item of the P-M model is omitted in the P-M’s discrete scheme, and the gradient magnitude is replaced by the absolute value of difference quotient.
Perona-Malik給出的離散格式是一種顯式離散格式,這一格式的連續形式省略了原模型中的一項,且用差商的絕對值代替了梯度模。數學
- 差商
- 差分商
- 均差