详细释义
- 平方的
- 正方形的
- 【数】二次的
- 二次方的
- 方形的
- 象限的
- 四方的
- 【数】二次方程式
- 二次项
- 【数】二次方程式论
- 平方
- 二项式
adj. (形容词)
英英释义
Noun:
-
an equation in which the highest power of an unknown quantity is a square
-
a polynomial of the second degree
-
of or relating to or resembling a square;
"quadratic shapes"
-
of or relating to the second power;
"quadratic equation"
双语例句
- 1. Every function whose derivative is linear is a quadratic function.
- 任意一个导数为线性函数的函数都是二次函数.
来自辞典例句
- 2. This is usually a much stronger requirement than quadratic integrability.
- 这通常是一个比平方可积更强的要求.
来自辞典例句
- 3. The quadratic aperture of the cat's - eye diaphragm is imaged too large.
- 猫眼光栏的方形光孔成象太大.
来自辞典例句
- 4. Some quadratic equations have no real roots.
- 某些二次方程没有实数根.
来自辞典例句
- 5. Their difference is a quadratic residue of 17.
- 它们的差是17的平方剩余.
来自辞典例句
- Roger can solve quadratic equations as easy as falling off a log.
罗杰能轻而易举地解二次方程式。 - Ability to apply advanced mathematical concepts such as exponents, logarithms, quadratic equations, and permutations.
在工作中能运用高等数学概念，如指数，对数，二次方程式和排列。
用作名词 (n.)
用法讲解
- quadratic equation 二次方程
- quadratic form 方形,二次齐式...
- quadratic differential 二次微分
- quadratic interpolation 二次插值法
- quadratic term 二次项,平方项...
- quadratic residue 二次剩余
- quadratic mean 均方值
- quadratic congruence 二次线汇
- quadratic convergence 二次收敛
- quadratic damping 按平方律衰减...
- quadratic error 二次误差
- quadratic inequality 二次不等式
- quadratic potentiometer 平方电位计
- quadratic programming 二次最优化,二次规划...
- quadratic variation 二次变分
- quadratic curve 二次方曲线
- quadratic system 正方晶系
- quadratic approximation 二次逼近
- quadratic component 二次方分量,平方项,...
相关词汇
- quadratic equation 二次方程
- quadratic polynomial 二次多项式
【近义词】
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