difference quotient的意思

difference quotient中文翻譯：

[數]差商，均差；差分商

相似詞語短語

intelligence quotient───智商（縮寫為IQ）

differential equations───微分方程

intelligence quotients───智商（縮寫為IQ）

reference point───[建]參考點；控制點

difference amplifiers───[電子]訊差放大器；差頻信號放大器

difference of opinion───意見分歧；意見分歧（DifferenceofOpinion，電視節目）

differential equation───[數]微分方程

achievement quotient───成就商

difference amplifier───[電子]訊差放大器；差頻信號放大器

雙語使用場景

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合起來，形成求解離散變量桁架結構拓撲優化設計的混合算法。

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，利用差商來回避導數值的計算。本文推導了牛頓迭代法的各種改進方法。

Through the suitable selection of difference quotient and correction of the one-dimension inaccuracy linear searching, scope of the improved method is extended.───從應用角度出發，首先，將約束變尺度法改進為一般約束條件，通過適當選擇差商形式和對一維不精確線性搜索方法的修正，擴大了該方法的適用范圍。

Combinatorial Difference Quotient Method for Solving Parabolic Equations───解拋物型方程組合差商法

Algorithms with Heredity for Difference Quotient and Newton Interpolation Polynomial───差商與牛頓插值多項式的承襲性算法

Algorithm of Combined Difference Quotient for Diffusion-Convection Equation───求解對流擴散方程的組合差商算法

A relative difference quotient-genetic algorithm for discrete optimal designs of structures───離散變量結構優化設計的相對差商-遺傳算法

Non-central difference quotient convergence and differential───非中心差商收斂性與可微性

The Properties of Generalized Difference Quotient and Applications───一類廣義差商及其應用

英語使用場景