quadratic

美 [kw?'dræt?k] 　英 [kw?'dræt?k]

• n.【數(shù)】二次方程式；二次項；【數(shù)】二次方程式論
• adj.平方的；二次方的
• 網(wǎng)絡(luò)二次的；完全二次；二次曲線

英漢雙解

英漢解釋

英英解釋

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，對于非二次性態(tài)強、曲率變化比較劇烈的函數(shù)，二次模型信賴域算法顯得力不從心。

The Six Sigma Black Belt will be able to use a quadratic loss function to compute the cost of a given process.

西格瑪黑帶應(yīng)能使用二次品質(zhì)損失函數(shù)來計算給定過程的成本。

Position relationship problem between two quadratic curves is usually discussed in collision detection problem between two coplanar objects.

平面實體間的碰撞檢測中，經(jīng)常需要討論二次曲線間的位置關(guān)系。

The approach starts from an analysis of spherical harmonics and finds out a quadratic polynomial form of environment mapping.

該方法從分析球面調(diào)和函數(shù)入手，首先得出環(huán)境貼圖的二次多項式表達形式；

A property of quadratic differential convex functions is proven and applications of it are given as well.

證明了二次可微凸函數(shù)的一個性質(zhì)，并給出了這個性質(zhì)的一個應(yīng)用。

Based an unstructured quadratic separator, a less conservative condition for the existence of a reliable tracking control is derived.

基于無結(jié)構(gòu)二次型分離算子，可獲得保守性更低的可靠跟蹤控制器的存在條件。

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對非線性段進行描述所帶來的建模及模型求解難度，并能夠保持較高的精度。

The five different temperature and the increasing exponent in population can be shown with quadratic parabolic equation as well.

五種溫度與種群增長指數(shù)也可用二次拋物線方程表示；

On this basis, the global optimum of the multi-scale regression modeling problem can be obtained by solving a quadratic programming problem.

在此基礎(chǔ)上，通過解一個二次優(yōu)化問題可求出多尺度回歸建模問題的全局最優(yōu)解。

This paper researches into the problem on fitting the shell flight-time of anti-aircraft gun by interpolation and quadratic approximation.

用插值擬合和最小二乘逼近擬合方法對高炮射彈飛行時間擬合問題進行了研究。

The temperature and pH used in determination of the enzyme activity were optimized by quadratic saturation D-optimum regression design.

用二次D-飽和最優(yōu)設(shè)計優(yōu)化酶活測定體系的溫度和pH值。

With the rise of groundwater lever, the coefficient slope stability decreases with a quadratic function approximately.

隨著地下水位的上升，土坡穩(wěn)定系數(shù)近似呈二次函數(shù)關(guān)系遞減。

Quadratic feedback and PID strategies are used to control the adjustable damping of suspension and the assistant power of EPS respectively.

運用二次反饋法和PID策略分別對懸架的可調(diào)阻尼和轉(zhuǎn)向系統(tǒng)的助力進行控制。

The subsystem levels were optimized by SQP (sequential quadratic programming), and the system level by the hybrid search algorithm.

同時各學科級采用序列二次規(guī)劃法，系統(tǒng)級采用混合算法尋優(yōu)。

Simulation shows that the quadratic optimal control has smaller oscillation and overshoot, and the system has better control effect.

仿真表示二次型最優(yōu)控制有較小白勺振蕩和超調(diào)量，對系統(tǒng)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.

對于切線距離最小方法，它是接近二次相交零余留的問題，也有可能沒有相交。

As an application of filtering theory, we study one kind of partially observed linear quadratic recursive optimal control problem.

作為濾波理論的應(yīng)用，我們研究了一類部分可觀測的遞歸線性二次最優(yōu)控制問題。

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徑變化對孔徑分布的影響及有關(guān)問題。

Notice that this second equation is a quadratic equation in v of P.

注意，第二個方程是，關(guān)于vp的二次方程。

The updating problems of structure models are turned into the optimization with a quadratic constraint.

該方法將模型修正問題轉(zhuǎn)化為一個帶二次約束的最優(yōu)化問題。

Variation of quadratic and cubic phases with wedge angles of Ti: sapphire and apex angles of a prismatic output coupler are calculated.

變化的二次和三次分階段楔角鈦：藍寶石和頂點角的棱柱輸出耦合計算。

This paper deals with the linear-quadratic control problem with an inequality constraint on the state integration.

研究具有狀態(tài)積分不等式約束的線性二次控制問題。

Hence, form a quadratic equation whose roots are the reciprocals of the roots of the equation .

由此，求一個二次方程，使它的根是方程的根的倒數(shù)。

We propose a Golden section method for the consistent fundamental matrix estimation in a quadratic measurement error model.

提出了基于二次測量誤差模型的一致基本矩陣估計的黃金分割方法。

The relation between the rolling amplitude and period is quadratic. The theory results are also consistent with the Code results.

兩者呈二次函數(shù)關(guān)系，理論計算結(jié)果與大型分析程序的計算結(jié)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，我們研究了一類部分可觀測的線性二次非零和微分對策問題。

We obtained the optimal movement parameters of this cleaning system by quadratic universal rotary assembly experiment.

通過二次通用旋轉(zhuǎn)組合試驗，得到了該清選系統(tǒng)的最優(yōu)運動參數(shù)。

By introducing theories of matrix, this paper presents a calculation method for the rank of the quadratic form in quadratic sum resolution.

引用矩陣的有關(guān)理論，給出了平方和分解式中二次型秩數(shù)的計算方法。

The quadratic programming model is constructed to determine the weight vector of the attributes and to rank the alternatives.

通過建立二次規(guī)劃模型決定屬性權(quán)重向量，并對方案進行排序。

A non-interior continuation method is proposed. The global linear convergence and local quadratic convergence of the algorithm are obtained.

提出了一個求解該參數(shù)方程組的非內(nèi)點連續(xù)化方法，證明了該算法的全局線性收斂和局部二次收斂。

We propose an extended system method for consistent fundamental matrix estimation in a quadratic measurement error model.

提出了基于二次測量誤差模型的一致基本矩陣估計的擴展系統(tǒng)方法。

In training a SVM, the solution of a quadratic programming (QP) problem constrains the SVM in large scale problem.

在SVM訓(xùn)練過程中，二次規(guī)劃問題的求解制約著SVM應(yīng)用于大規(guī)模數(shù)據(jù)。

By using linear quadratic regulator (LQR) strategy, the restriction of control cost can be taken into consideration for controller designs.

藉由線性二次調(diào)整器（LQR）技術(shù)，控制代價或成本將得以納入控制器設(shè)計過程中一并考量。

A new general prefabricated strain sensor called FBG strain gauge is designed, which can be used as a quadratic transform component.

提出一種適合作為二次變換元件使用的通用型應(yīng)變傳感預(yù)制結(jié)構(gòu)——光纖光柵應(yīng)變片。

Quadratic correlation was also observed between the yield and the water productivity of rice.

水稻產(chǎn)量與水分利用率具有顯著二次曲線相關(guān)性。

Stochastic Quadratic Guaranteed Cost Control with an Indefinite Cost Control Matrix P .

成本控制矩陣不確定的隨機二次保成本控制。

With the combination of linear quadratic optimum control method, the state feedback gain is obtained and controller structure is designed.

在此基礎(chǔ)上，結(jié)合線性二次型最優(yōu)控制方法求出狀態(tài)反饋增益，設(shè)計了控制器結(jié)構(gòu)。

For higher normal pressure, the relationship between tangential resistance and water content is consistent with quadratic parabola.

當正壓力較大時，切向阻力與含水量呈拋物線關(guān)系。

The utility model discloses a timing quantitative control device for the new mixing process of the quadratic charging of the concrete.

本實用新型是一種用于混凝土二次投料攪拌新工藝的計時定量控制裝置。

The reaction conditions were further optimized through the rotary quadratic combination design.

再通過二次正交旋轉(zhuǎn)組合試驗，優(yōu)化反應(yīng)條件。