英语词汇difference quotient怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词

difference quotient

释义

difference quotient

简明释义

差商：数学分析中，割线的斜率，通过将割线与曲线的两个交点之间的垂直差异除以它们的水平距离获得。当水平距离趋近于零时，割线的斜率趋近于曲线的导数。

网络释义

1
?均差
... difference schema 差分名目 difference quotient 均差 difference product 差积 ...
2
[数]?差商
差商（difference quotient）就是因变量的改变量与自变量的改变量两者相除的商。
3
?差分商
... emotion quotient (eq)情商 emotional quotient情商；情感商数 difference quotient差商，均差；差分商 ...

短语

1
partial difference quotient
数偏差商
2
backward difference quotient
后向差商
3
forward difference quotient
前向差商

双语例句

1
A difference quotient-numerical integration method is adopted to solve radiative transfer problems in an anisotropic scattering slab medium.
采用差商-数值积分法求解辐射迁移问题。
2
Through the suitable selection of difference quotient and correction of the one-dimension inaccuracy linear searching, scope of the improved method is extended.
从应用角度出发，首先，将约束变尺度法改进为一般约束条件，通过适当选择差商形式和对一维不精确线性搜索方法的修正，扩大了该方法的适用范围。
3
A hybrid algorithm for topology optimization of trusses with discrete variables is developed which combines relative difference quotient algorithm with chaos optimization.
将相对差商法和混沌优化结合起来，形成求解离散变量桁架结构拓扑优化设计的混合算法。

同近义词

[数]差商，均差；差分商
divided difference

随便看

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

单词	difference quotient
释义	difference quotient 简明释义差商：数学分析中，割线的斜率，通过将割线与曲线的两个交点之间的垂直差异除以它们的水平距离获得。当水平距离趋近于零时，割线的斜率趋近于曲线的导数。网络释义 1 ?均差 ... difference schema 差分名目 difference quotient 均差 difference product 差积 ... 2 [数]?差商差商（difference quotient）就是因变量的改变量与自变量的改变量两者相除的商。 3 ?差分商 ... emotion quotient (eq)情商 emotional quotient情商；情感商数 difference quotient差商，均差；差分商 ... 短语 1 partial difference quotient 数偏差商 2 backward difference quotient 后向差商 3 forward difference quotient 前向差商双语例句 1 A difference quotient-numerical integration method is adopted to solve radiative transfer problems in an anisotropic scattering slab medium. 采用差商-数值积分法求解辐射迁移问题。 2 Through the suitable selection of difference quotient and correction of the one-dimension inaccuracy linear searching, scope of the improved method is extended. 从应用角度出发，首先，将约束变尺度法改进为一般约束条件，通过适当选择差商形式和对一维不精确线性搜索方法的修正，扩大了该方法的适用范围。 3 A hybrid algorithm for topology optimization of trusses with discrete variables is developed which combines relative difference quotient algorithm with chaos optimization. 将相对差商法和混沌优化结合起来，形成求解离散变量桁架结构拓扑优化设计的混合算法。同近义词 [数]差商，均差；差分商 divided difference
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