quadratic
美 [kwɒ'drætɪk] 
英 [kwɒ'drætɪk]
- n.【数】二次方程式；二次项；【数】二次方程式论
- adj.平方的；二次方的
- 网络二次的；完全二次；二次曲线
英汉双解
1. | 平方的；二次方的involving an unknown quantity that is multiplied by itself once only |
| a quadratic equation 二次方程式 |
英汉解释
英英解释
例句
But for strong non-quadratic form and the sharp change in curvature function, the quadratic model seems to unable to solve it.
然而，对于非二次性态强、曲率变化比较剧烈的函数，二次模型信赖域算法显得力不从心。
The Six Sigma Black Belt will be able to use a quadratic loss function to compute the cost of a given process.
西格玛黑带应能使用二次品质损失函数来计算给定过程的成本。
Position relationship problem between two quadratic curves is usually discussed in collision detection problem between two coplanar objects.
平面实体间的碰撞检测中，经常需要讨论二次曲线间的位置关系。
The approach starts from an analysis of spherical harmonics and finds out a quadratic polynomial form of environment mapping.
该方法从分析球面调和函数入手，首先得出环境贴图的二次多项式表达形式；
A property of quadratic differential convex functions is proven and applications of it are given as well.
证明了二次可微凸函数的一个性质，并给出了这个性质的一个应用。
Based an unstructured quadratic separator, a less conservative condition for the existence of a reliable tracking control is derived.
基于无结构二次型分离算子，可获得保守性更低的可靠跟踪控制器的存在条件。
The result said that, the three-section method can lower the difficulty when a quadratic equation is considered, and with a good Precision.
研究表明，使用三段法可以有效的降低由于使用二次方程对非线性段进行描述所带来的建模及模型求解难度，并能够保持较高的精度。
The five different temperature and the increasing exponent in population can be shown with quadratic parabolic equation as well.
五种温度与种群增长指数也可用二次抛物线方程表示；
On this basis, the global optimum of the multi-scale regression modeling problem can be obtained by solving a quadratic programming problem.
在此基础上，通过解一个二次优化问题可求出多尺度回归建模问题的全局最优解。
This paper researches into the problem on fitting the shell flight-time of anti-aircraft gun by interpolation and quadratic approximation.
用插值拟合和最小二乘逼近拟合方法对高炮射弹飞行时间拟合问题进行了研究。
The temperature and pH used in determination of the enzyme activity were optimized by quadratic saturation D-optimum regression design.
用二次D-饱和最优设计优化酶活测定体系的温度和pH值。
With the rise of groundwater lever, the coefficient slope stability decreases with a quadratic function approximately.
随着地下水位的上升，土坡稳定系数近似呈二次函数关系递减。
Quadratic feedback and PID strategies are used to control the adjustable damping of suspension and the assistant power of EPS respectively.
运用二次反馈法和PID策略分别对悬架的可调阻尼和转向系统的助力进行控制。
The subsystem levels were optimized by SQP (sequential quadratic programming), and the system level by the hybrid search algorithm.
同时各学科级采用序列二次规划法，系统级采用混合算法寻优。
Simulation shows that the quadratic optimal control has smaller oscillation and overshoot, and the system has better control effect.
仿真表示二次型最优控制有较小白勺振荡和超调量，对系统有更好白勺控制效果。
To the tangent distance minimization method, it's quadratic convergence for zero residual problems may not convergence at all.
对于切线距离最小方法，它是接近二次相交零余留的问题，也有可能没有相交。
As an application of filtering theory, we study one kind of partially observed linear quadratic recursive optimal control problem.
作为滤波理论的应用，我们研究了一类部分可观测的递归线性二次最优控制问题。
The effects of the size change of the quadratic grain on the pore-size distribution and other relative problems are also be researched.
文章研究了二次粒子粒径变化对孔径分布的影响及有关问题。
Notice that this second equation is a quadratic equation in v of P.
注意，第二个方程是，关于vp的二次方程。
The updating problems of structure models are turned into the optimization with a quadratic constraint.
该方法将模型修正问题转化为一个带二次约束的最优化问题。
Variation of quadratic and cubic phases with wedge angles of Ti: sapphire and apex angles of a prismatic output coupler are calculated.
变化的二次和三次分阶段楔角钛：蓝宝石和顶点角的棱柱输出耦合计算。
This paper deals with the linear-quadratic control problem with an inequality constraint on the state integration.
研究具有状态积分不等式约束的线性二次控制问题。
Hence, form a quadratic equation whose roots are the reciprocals of the roots of the equation .
由此，求一个二次方程，使它的根是方程的根的倒数。
We propose a Golden section method for the consistent fundamental matrix estimation in a quadratic measurement error model.
提出了基于二次测量误差模型的一致基本矩阵估计的黄金分割方法。
The relation between the rolling amplitude and period is quadratic. The theory results are also consistent with the Code results.
两者呈二次函数关系，理论计算结果与大型分析程序的计算结果吻合。
In the last chapter, one kind of partially observed linear quadratic non-zero sum differential game problem is studied.
在最后一章，我们研究了一类部分可观测的线性二次非零和微分对策问题。
We obtained the optimal movement parameters of this cleaning system by quadratic universal rotary assembly experiment.
通过二次通用旋转组合试验，得到了该清选系统的最优运动参数。
By introducing theories of matrix, this paper presents a calculation method for the rank of the quadratic form in quadratic sum resolution.
引用矩阵的有关理论，给出了平方和分解式中二次型秩数的计算方法。
The quadratic programming model is constructed to determine the weight vector of the attributes and to rank the alternatives.
通过建立二次规划模型决定属性权重向量，并对方案进行排序。
A non-interior continuation method is proposed. The global linear convergence and local quadratic convergence of the algorithm are obtained.
提出了一个求解该参数方程组的非内点连续化方法，证明了该算法的全局线性收敛和局部二次收敛。
We propose an extended system method for consistent fundamental matrix estimation in a quadratic measurement error model.
提出了基于二次测量误差模型的一致基本矩阵估计的扩展系统方法。
In training a SVM, the solution of a quadratic programming (QP) problem constrains the SVM in large scale problem.
在SVM训练过程中，二次规划问题的求解制约着SVM应用于大规模数据。
By using linear quadratic regulator (LQR) strategy, the restriction of control cost can be taken into consideration for controller designs.
藉由线性二次调整器（LQR）技术，控制代价或成本将得以纳入控制器设计过程中一并考量。
A new general prefabricated strain sensor called FBG strain gauge is designed, which can be used as a quadratic transform component.
提出一种适合作为二次变换元件使用的通用型应变传感预制结构——光纤光栅应变片。
Quadratic correlation was also observed between the yield and the water productivity of rice.
水稻产量与水分利用率具有显著二次曲线相关性。
Stochastic Quadratic Guaranteed Cost Control with an Indefinite Cost Control Matrix P .
成本控制矩阵不确定的随机二次保成本控制。
With the combination of linear quadratic optimum control method, the state feedback gain is obtained and controller structure is designed.
在此基础上，结合线性二次型最优控制方法求出状态反馈增益，设计了控制器结构。
For higher normal pressure, the relationship between tangential resistance and water content is consistent with quadratic parabola.
当正压力较大时，切向阻力与含水量呈抛物线关系。
The utility model discloses a timing quantitative control device for the new mixing process of the quadratic charging of the concrete.
本实用新型是一种用于混凝土二次投料搅拌新工艺的计时定量控制装置。
The reaction conditions were further optimized through the rotary quadratic combination design.
再通过二次正交旋转组合试验，优化反应条件。
