?quadratic

quadratic發(fā)音

英：[kw??dr?t?k]　　美：[kwɑ?dr?t?k]

英：　　美：

quadratic中文意思翻譯

adj. 二次的

n. 二次方程式, 二次方程式論

quadratic詞形變化

副詞: quadratically |

quadratic常見例句

1 、For nonlinear model order reductions, three new algorithms based on quadratic method and Arnoldi process are proposed.───對于非線性系統(tǒng)的模型降階算法，本文將提出一類新的基于Taylor展開的二次化方法與Arnoldi過程相結合的算法。

2 、Some conclusions about the homogenous quadratic linear estimators could be found in [20][21].───關于齊次二次型線性估計,文獻[20],[21]已有了一些結論。

3 、We completely solve the divisibility problem of class numbers for a class of imaginary quadratic fields.───完整地解決了一類虛二次域類數的可除性問題.

4 、Kalman's technique cleverly minimizes an integral function over time that includes a quadratic measure of the states plus a quadratic measure of the control actions.───卡曼的技術巧妙地隨時間縮小積分函數，函數中包含狀態(tài)的二次測量值加上控制動作的二次測量值。

5 、Diagonalization of Quadratic Hamiltonian by the Linear Quantum Transformation[J].───引用該論文 劉漢俊,逯懷新.

6 、The solution of this set of quadratic equations is a set of orthonormal vectors, which makes the equations more easily solved.───具體使用這個判據時，雖然也要解方程組，但該方程組是一個二次齊次方程組，而且其解有較好對稱性，因此該判據對很多態(tài)都可方便地使用。

7 、Use quadratic (10-node) tetrahedra if available.───10節(jié)點四面體單元？

8 、Generally, this problem is reduced to quadratic residue problem of modulo a big prime number. But this reduction is not applicable to Optimal Extension Fields (OEF) .───一般而言，該問題歸結為模大素數的二次剩余問題，但這種歸結不能用于最優(yōu)擴域OEF。

9 、And the vibration power flow transmiss ion optimum control effect is simulated,using the Linear quadratic Regular(LQR)t heory.───利用線性二次調節(jié)器理論,對耦合系統(tǒng)的振動功率流傳遞進行了最優(yōu)控制。

10 、Thus, the quadratic indirect utility function is less attractive because the uncompensated demand functions are non-linear in the parameters.───因此，二次間接效用函數是那么有吸引力，因為無償需求函數非直線在參數。

11 、The necessary and sufficient conditions for the existence of admissible nonnegative definite quadratic estimates,biased and unbiased,are given.───在可容許估計的完全類中,還討論了非負參數函數的非負估計問題,給出了可容許的非負定估計存在的充要條件.

12 、An approximate quadratic curve has been found to suit the relationship between the tolerances of roundness and their logarithmic fatigue lives with given survivability.───在相同存活率下，孔的圓度公差與孔的對數疲勞壽命呈二次曲線關系。

13 、The relationship between the dielectric constant and density of the material may be described by quadratic equations.───密度與介電常量的關系可用二次方程序表示。

14 、With the restriction of water demand and supply, the objective function optimal value was calculated by sequential quadratic programming.───以需水量和可供水量為約束條件，采用序列二次規(guī)劃法求解函數最優(yōu)值。

15 、The integrated system controller and the uncoupled subsystem controllers are developed by using linear quadratic regulator theory.───利用線性二次型最優(yōu)調節(jié)器理論和方 法分別為各子系統(tǒng)和綜合系統(tǒng)設計了調節(jié)器。

16 、Of or relating to geometric surfaces that are defined by quadratic equations.───二次曲面的由二次方程式所定義的幾何平面的，或與其有關的

17 、The simulation equation was obtained by applying quadratic equation to the relation of decomposition surplus and time of the organ of D. borbcsus.───應用二次方程對小葉龍竹各器官分解剩余量與分解時間的關系進行擬合得出模擬方程。

18 、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系。

19 、It was concluded that the impact velocity and peak dynamic stress under the coplanar impact is quadratic relationship.───從結果可以看出：在共面沖擊下，其動態(tài)峰應力和沖擊速度之間是二次線性關系。

20 、Most quadratic equations have two different solutions.───大部分二次方程式都有兩個不同的解.

21 、Any odd prime number P has (p-1)/2 quadratic residue. This is the quadratic residue theorem.───任何奇素數p有(p-1)/2個二次剩余,此就是二次剩余定理。

22 、Regression estimates: including intercept and coefficients for linear, quadratic and correlation coefficient.───2?歸參數：含截距、一次、二次?歸參數與相關系數。

23 、Analogous to the quadratic B-spline curves,each trigonometric polynomial curve segment is generated by three consecutive control points.───與二次B樣條曲線類似,曲線的每一段由相繼的三個控制頂點生成;

24 、Among them, Peter was still Jianlibao quadratic office when he was arrested, but only with one "senior adviser" to the vacant post.───其中，黎慶元二次被捕時仍在健力寶任職，但只是掛著“高級顧問”的空職。

25 、It will count and perform quadratic equations.─── 它將能計算并執(zhí)行二次方程式

26 、We can write polynomials with exponents, such as: y = ax2 + bx + c (You may recall from math class that this is a quadratic equation).───多項式 從最簡單的數學表達是開始，我們都記得幾何課上我們可以用這樣的一個等式描述一條直線（平面） y=2x。

27 、Due to the idea of parameter-dependent Lyapunov stability, the obtained robust stability condition has less conservativeness than the one based on quadratic stability.───因為使用了參數依賴的李亞普諾夫穩(wěn)定性思想，此魯棒穩(wěn)定條件比基于二次穩(wěn)定概念的穩(wěn)定條件的保守性更小。

28 、The FE parametric quadratic programming (PQR),which is linked with the multi-level and multi-branch substructure algorithm has been used to solve this nonlinear problem.───同時指出了這套理論和方法對于解決這類機械工程問題所具有的優(yōu)點和廣泛的適用性。

29 、Uses the quantile estimates calculated by the extended algorithm to compute intermediate quantile estimates by means of quadratic interpolation.───使用擴展算法進行分位數的估算，以二次**值法的均值計算中間分位數。

30 、When A is a nonnegative definite matrix with finite maximum eigenvalue, the strong convergence of random quadratic forms is established under finite fourth moment.───當A為非負定矩陣且其最大特征根有限,隨機變量存在有限的四階矩情形下,獲得了二次型的強收斂。

31 、The Circle Interpolator based on the algebra figuring, if we change only a few preset constants in the register, we can directly Interpolate a quadratic curves.───基于代數演算法的圓弧**補器,只要改變相應的幾個寄存器的予置常數,就可直接**補非圓二次曲線。

32 、A rational quadratic interpolation function with quadratic denominators has been constructed.───同時可以通過對參數的控制實現(xiàn)連續(xù)的**值。

33 、It analyses quadratic phase stainless and its metal compound generated from weld seam and HAZ,which affect welded pipe usage property.───分析了雙相不銹鋼及其焊縫和熱影響區(qū)中產生的金屬間化合物等二次相對焊管使用性能的影響。

34 、Finally,we measured agronomical parameters and spectrum data at every major quadrat,and established the setting database.───在各類樣地上，分別進行農學參數、環(huán)境背景參數的觀測和波譜特征的測試。最后進行數據整理和背景數據庫的建立。

35 、This paper is a report of a teaching experiment on word problems on quadratic equations with one unknown based on the theory of schemas a.───基于當代認知心理學有關應用題解答的研究成果，筆者選擇了樣例學習理論和圖式理論作為研究依據，就一元二次方程應用題進行了一項教學實驗。

36 、A high-order correction direction can be obtained by solving another quadratic subproblem with only equality constraints.───同時，高階修正方向通過解一個僅含等式約束二次子規(guī)劃來獲得。

37 、Extensive curve fitting options include linear, cubic, quadratic, 4-p, log-logit, cubicspline, and point-to-point.───多種曲線擬合模式可供選擇，如：線性曲線模式、三次曲線模式，二次曲線模式、4點逐點曲線模式、二點對數曲線模式、 三次函數曲線模式、及點對點模式。

38 、Curvature monotony condition Tor the quadratic rational B spline curves.───二次有理B樣條曲線曲率單調條件

39 、The optimum dosage of antioxidant such as garlic oil and liposoluble tea polyphenols(LTP) in blend oil is ascertained by orthogonal test and quadratic orthogonal test.───再通過正交實驗和二次回歸正交實驗確定了大蒜油、脂溶性茶多酚等作為抗氧化劑在調和油中的最佳添加量。

40 、A new method for fast image generation of quadratic surfaces based on equi-intensity curves is proposed on the basis of the geometric model and the shading model analysis.───在對二次曲面的空間幾何模型和光照模型分析的基礎上，提出了基于等灰度線生成二次曲面的快速成象方法。

41 、The solutions of the LMIs provide a parameterized representation of the quadratic stabilizing controllers.───同時它的解提供了二次穩(wěn)定化控制律的一個參數化表示。

42 、The quadratic monotone interpolation characteristic difference method is proposed to overcome these defects.───為克服其不足,建立和研究了二次單調**值特征差分方法。

43 、A sufficient condition of quadratic stability for the impulsive and switched systems is given with a switching law by way of convex combination and single Lyapunov function.───在有限個備選狀態(tài)反饋控制器的條件下，利用凸組合技術和李雅普諾夫函數等方法，給出脈沖切換線性廣義系統(tǒng)二次穩(wěn)定的充分條件及切換律的設計。

44 、This paper presents the establishment of two weighted quadratic inequalities involving one point inside of triangle and deduces some new conclusions.───建立了涉及三角形內部一點的兩個二次型加權不等式,并推導出若干新結論.

45 、A quadratic equation usually has two different solutions.───二次方程式通常都有兩個不同的解.

46 、The coma aberation and astigmation are rec t ified through carefully selecting the position of aperture stop and the paramete rs of the quadratic surface.───仔細選取系統(tǒng)的光闌位置，選取二次曲面的系數及二次曲面的位置，可以校正系統(tǒng)的參差及像散。

47 、Quadratic approximations in two dimensions.───二維中的二次逼近法。

48 、However, most shapes require more points to describe with quadratic curves than cubics.───盡管如此,對于多數形狀,二次要比三次貝塞爾曲線需要更多的點來描述。

49 、The concavity and convexity of the pluralistic quadratic function is discussed with quadratic form and simple methods are given to recognize concavity and convexity.───利用二次型理論討論了多元二次函數的凹凸性,并給出了判別凹凸性的簡便方法。

50 、The acquisition of the power of solving a quadratic equation is part of the process of sharpening the mind.───學習解二次方程就是塑造頭腦這個工具的一部分。

51 、Quadratic splines need at least 3 points.───二次曲線樣條至少需要3個點。

52 、Their difference is a quadratic residue of 17.───它們的差是17的平方剩余。

53 、Therefore, the optimum FLANN construction could be uniquely obtained by SVM through solving a quadratic programming.───因此，可通過SVM求解二次規(guī)劃問題來實現(xiàn)FLANN結構的唯一優(yōu)化。

54 、Halo: A quadratic progression with the shape of a three-dimensional ball.───三維球體形狀的二次漸進。

55 、The selection of weight matrices in linear quadratic optimal control needs a lot of experience and skills.───二次型最優(yōu)的權矩陣選擇是一個包含大量經驗與技巧的問題。

56 、Every function whose derivative is linear is a quadratic function.───任意一個導數為線性函數的函數都是二次函數。

57 、Adaptive and Iterative Least Squares Support Vector Regression Based on Quadratic Renyi Entropy.───Jingqing Jiang(姜靜清) , Chuyi Song , Haiyan Zhao , Chunguo Wu and Yanchun Liang.

58 、The results showed that the near infrared spectrum of guava sugar content was best measured with quadratic differential spectrometer.───實驗結果顯示有關番石榴糖度之近紅外線光譜以二次微分光譜分析結果較佳。

59 、The branch of algebra that deals with quadratic equations.───二次方程式論處理二次方程式的代數學的分支

60 、And based on these results the expressions for some binary indefinite quadratic equations integer solutions are obtained.───并且利用其結果得到了幾類二元二次不定方程的整數解表達式。

61 、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)。

62 、We can customize products according to users'requirements: disk, cylinder, quadratic form, ring, sector and some other special shaped magnets.───各種材料制成的圓片、圓柱、方、環(huán)、扇、異等形狀系列永磁元件。

63 、Under a condition, the quadratic inequality condition can also be converted into an LMI condition.───在一定的條件下，該二次不等式可以轉化成線性矩陣不等式，從而可以用有效的數值方法求解。

64 、X2+3X+2=12 is a quadratic equation.───X2+3X+2=12是一個二次方程式。

65 、LPSVR decreased computational complexity of time and space by replacing quadratic programming with linear programming.───LPSVR采用線性規(guī)劃取代二次規(guī)劃，使得計算的時間和空間復雜度大為降低。

66 、For reducing the influences of wind shear, ground effect and deceleration, we design a linear quadratic optimal regulator with state feedback (LQR).───為克服風切變、地 面效應和減速所帶來的作用，本文設計了線性二次型狀態(tài)反饋最優(yōu)調 節(jié)器。

67 、When the frist grade flexible mode and the rigid mode are intercepted the flexible manipulator is transformed into a quadratic system.───基于柔性臂簡化的二階線系統(tǒng)模型，指出前饋延時控制在本質上是一種零極點對消技術，得到了零極點對消應滿足的條件。

68 、This paper uses an immune evolution strategy to solve quadratic assignment problems.───利用一種免疫進化策略算法來求解二次布局問題。

69 、It is different from the linear reward-penalty model (LRP)， the update function of action selection probability of the presented algorithm is quadratic.───與線性的獎罰模型(LRP)不同，新模型的行動選擇概率的更新函數為二次的。

70 、The absolute stability of a class of indirect control systems by applying the theory of Hermitian quadratic form and Jordan normal form was studied.───利用厄米特二次型和若當標準形理論研究了一般間接控制系統(tǒng)的絕對穩(wěn)定性問題，給出了絕對穩(wěn)定性的代數形式的判別準則。

71 、They enjoy a good philosophical debate, parse sentences for fun and conquered quadratic equations when most children were reading Ladybird books.───當大多數孩子們正閱讀瓢蟲類的書籍時，他們卻喜歡哲學辯論，樂于句法分析，善解二次方程。

72 、Ability to apply advanced mathematical concepts such as exponents, logarithms, quadratic equations, and permutations.───在工作中能運用高等數學概念，如指數，對數，二次方程式和排列。

73 、The effect of prior knowledge on convergence of engine model and the Bayesian updating of a quadratic linear model are also analyzed.───分析了發(fā)動機先驗知識對模型收斂的影響及二階線性模型的貝葉斯更新。

74 、The total input power flow is expressed in an equation of Hermitian quadratic form as the objective function.───將構造結構總的輸入功率流為二次型函數作為控制目標函數,利用哈密爾頓二次型最小值理論給出最優(yōu)控制力前饋控制表達式。

75 、The quadrat sampling technique is mostly used in plant ecology to study the distribution and abundance of species in plant communities.───其內部的生物體被標記，樣方抽樣技術多用于植物生態(tài)學領域，用來研究某一植物群落中物種的分布及其含量的多少。

76 、When detecting QRS wave, quadratic differential wavelet is used to detect R wave, and then locate Q wave and R wave.───在QRS波檢測時,利用二次微分小波對心電信號進行R波檢測,再確定Q波及R波位置。

77 、A successive approximation algorithm of designing optimal disturbances rejection controllers is developed with respect to quadratic performance indexes.───關于二次型性能指標給出了一種設計最優(yōu)擾動抑制控制律的逐次逼近方法。

78 、Parameters of the WADC are designed with linear quadratic (LQ) method in the identified model.───利用該辨識方法對受控系統(tǒng)進行辨識,在辨識結果的基礎上運用線性二次型方法設計WADC的參數。

79 、Example 1: Solve the following quadratic equations, leave the answers in surd form.───例1：解下列的二次方程，如果需要，以根式表示。

80 、A quadratic rotatable design with 3 factors and 5 levels for each factor was used to optimize the parameters of the dimpled surfaces.───利用3因素5水平的二次旋轉設計,對排列在旋成體后部的仿生凹坑表面參數進行優(yōu)化。

81 、Based on approximative model of main steam pressure and linear quadratic optimal control theory, the LQ sub-optimal regulation strategy is presented too.───基于主蒸汽壓力降階近似模型和二次型最優(yōu)控制原理，文中還給出了主蒸汽壓力的LQ次優(yōu)調節(jié)策略。

nue是什么意思？

氮肥利用率;氮素利用效率;

例句

Yield had a significant relationship with nitrogen absorption which was expressed to quadratic curve and hence NUE decreased with nitrogen absorption to linear curve in dry year.

冬小麥產量和吸氮量之間有顯著相關關系，干旱年份更接近二次曲線，氮素利用效率隨吸氮量增加呈直線下降趨勢。

nue是什么意思？

虐 是一種讓人看了很難過的文章風格 像絕小娃娃的《藥》就屬于這種