quadratic

英[kwɒˈdrætɪk]
美[kwɑˈdrætɪk]

基本释义

adj.
二次的

实用例句

a quadratic equation

二次方程式

牛津词典

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.

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This paper uses an immune evolution strategy to solve quadratic assignment problems.

利用一种免疫进化策略算法来求解二次布局问题.

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Ability to apply advanced mathematical concepts 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.

期刊摘选

Parameters of the WADC are designed with linear quadratic ( LQ ) method in the identified model.

利用该 辨识方法 对受控系统进行辨识,在辨识结果的基础上运用线性二次型方法设计WADC的参数.

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Usually, x is a quadratic equation , x has two different solutions.

二次方程式通常都有两个不同的解.

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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.

辞典例句

Spatial variation was quantified using a quadratic regression model and a variogram model.

空间变异系藉巾二次回归模式及变异曲线谱模式而予数量化.

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Furthermore, the algorithm has local quadratic convergence under suitable assumptions.

在适当的假设下, 证明了该算法的局部二次收敛性.

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Next, the body weight dividing height's quadratic, the value which obtains is your healthy body weight.

其次, 将体重除以身高的二次方, 得出的数值便是你的健康体重.

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Interpolation Quadratic complete source code can be used directly.

二次插值完整的源代码可以直接使用.

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A model updating optimization algorithm under quadratic constraints is applied to structure dynamic model updating.

将二次约束优化方法应用于结构动力模型修正问题中.

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We completely solve the divisibility problem of class numbers a class of imaginary quadratic fields.

完整地解决了一类虚二次域类数的可除性问题.

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V indicates that quadratic term is significant at 15 % level.

表示该回归方程中的二次项仅达15%的显著水平.

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The current sequential quadratic programming ( SQP ) type algorithm may fail if the QP subproblem is infeasible.

序列二次规划方法 ( SQP ) 是解决非线性规划问题最有效的算法之一,但是当QP子问题不可行时算法可能会失败.

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A similar effect occurs using the quadratic probe.

类似的影响在二次探测中也存在.

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The proposed methods are proved to possess the superlinear and quadratic convergence.

该方法被证明具有超线性和二次收敛性.

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Taking the piecewise quadratic B spline as the scale function, a multiresolution plane element is developed.

本文给出了多分辨率单元的基本概念,并以分段二次B样条函数为尺度函数建立了一种多分辨率平面单元.

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The paper studies the quadratic optimal control problem of discrete time delay bilinear systems.

研究具有二次型性能指标的离散时滞双线性系统最优控制问题.

期刊摘选

Their difference is a quadratic residue of 17.

它们的差是17的平方剩余.

辞典例句

The solutions of the LMIs provide a parameterized representation of the quadratic stabilizing controllers.

同时它的解提供了二次稳定化控制律的一个参数化表示.

期刊摘选

The quadratic performance index optimal control technique was introduced to design the optimal sliding mode.

结合二次型性能指标最优控制方法,给出了线性无时滞系统最优滑模的综合设计方法.

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In this paper a method using quadratic congruential sequences to design regular LDPC code is proposed.

本文提出了二次同余序列构造规则LDPC码的方法.

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To observe the technical specifications KDJ and RSI, are quadratic Jin Cha began to appear.

观察其技术指标KDJ及RSI, 均开始出现二次金叉.

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英英释义

Noun
  • 1. an equation in which the highest power of an unknown quantity is a square

  • 2. a polynomial of the second degree

Adjective
  • 1. of or relating to or resembling a square;

    "quadratic shapes"

  • 2. of or relating to the second power;

    "quadratic equation"

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