quadratic field
英 [kwɒˈdrætɪk fiːld]
美 [kwɑːˈdrætɪk fiːld]
网络 二次域
双语例句
- FEM using adaptive topography and quadratic element in 2D MT forward modeling heating of an insulator by a high-frequency electric field.
自适应地形电磁场双二次变化MT二维有限元数值模拟用快速变化的电磁场对非导电体加热。 - An Application of Fermat's Method of Descent to a Real Quadratic Field
费尔玛下降法在一实二次域中的应用 - In this paper, we find all Pythagorean numbers in the complex quadratic field with class-number two.
本文中求出所有类数为2的二次代数复数体的毕氏数。 - The Classification of Quadratic Surfaces in Three-Dimensional Minkowski Space; A Computing and Estimation of a 3D Disturbed Curve in a Field by Function Interpolating
三维Minkowski空间中二次曲面的分类基于函数插值空间场中扰动曲线拟合及其估计 - More precise analytic expressions for ferromagnetic resonance of single crystals are calculated, the approximation being carried to terms quadratic in the magneto-crystalline anisotropy field.
本文导出了更精确的单晶铁磁共振公式，其近似度达到磁晶各向异性场的平方项。 - Analysis on quadratic stress field characters of surrounding rock in Erlang mountain highway tunnel
二郎山隧道围岩二次应力场特征分析 - Quadratic Response Surface Model in the Application of the Airflow Field Forecast
二次响应曲面模型在清选气流场预测中的应用 - H μ ber use the algebraic integer ring of quadratic cyclotomic field to construct block codes for coding two dimensional signals which are able to correct some error patterns.
Huber利用二次分圆域的代数整数环构作了面向二维信号且具有代数译码算法的纠错码。 - By means of the quadratic universal rotatory combination design, corresponding function model was obtained by field experiment on ratio of top-dressing N, P, K for grape under the condition of drip fertilization.
应用二次通用旋转组合设计，在沙壤质棕漠土上进行了葡萄滴灌施肥条件下的氮、磷、钾配比试验，获得了相应的函数模型； - Let Qn ( F_q) be the set of all quadratic forms in n variables over a finite field F_q of characteristic two.
我们用Qn（Fq）表示特征为2的有限域Fq上全体n（≥2）元二次型的集合。 - On the Powers of Quadratic Form Over a Field of Characteristic ≠ 2
关于特征≠2的域上二次型的幂 - This paper characterizes the minimal ideals of finite dimensional quadratic Lie algebras over the complex field and gives an optimistic lower bound for the dimension of the space of invariant symmetric bilinear forms on a quadratic Lie algebra by means of the number of linearly independent minimal ideals.
刻划了复数域上有限维二次李代数的极小理想，并用线性无关极小理论的个数给出了这类李代数上对称不变双线性型所成空间维数的一个最好下界刻划。 - The Equivalence of Discrete Logarithms between Elliptic Curve and Real Quadratic Function Field
椭圆曲线与实二次函数域的DLP等价 - Class number of ideals over quadratic field is finite, this paper use the character of class of ideals, finding the class number and the generator of an ideal over Z ( D).
二次域上的理想类数是有限的，文章利用理想类、类群的相关性质，通过计算机编程，求解出二次域Z（D）的类数及理想的代表。 - The purpose of this paper is to introduce a new kind of finite element method-piecewise quadratic polynomial technique to solve 2-dimensional problem of electromagnetic field.
本文对给定区域的任意三角剖分，利用分片二次多项式的基函数，导出了一种求解任意场域二维电磁场问题的新数值计算方法&分片多项式方法。 - The Double Wave Function Description of Particle Motion in the Quadratic Anharmonic Model Field
二次型非简谐振子模型中粒子运动的双波函数描述 - Motion of particle in quadratic gravitational field caused by rotating body
旋转物质二次引力场中粒子的运动 - Except for a few prime numbers, this paper presents a general expression for primes satisfying p ≡ 1 ( mod 4) on condition that class number of the real quadratic field Q ( p) equals to 1.
给出了实二次域Q（p）当类数等于1时，除去有限个以外，素数p≡1（mod4）的一般表达式。 - The definition and characters of Double-module quadratic residue is discussed in this paper, The arithmetic for choosing base point of Elliptic curve cryptosystem in optimal extension field is worked out and proven mathematically, moreover, the successful probability is also provided.
本文讨论了重模二次剩余的定义、性质，完整地设计出选取最优扩域上的椭圆曲线密码系统的基点的算法，并给出了选取成功的概率和相关数学证明。 - A mathematic model of refined-planting peanut intercropped with wheat was established based on intercropping date, plant density and N fertilizer with yield by quadratic saturation D-optimization design under field condition.
大田条件下采用二次饱和D&最优设计建立了精播麦套花生套期、密度和N肥与产量的数学模型。分析表明：（1）套期与密度、密度与肥料间呈负向交互效应。 - The relationship within non-degenerate linear substitutions which changes quadratic forms into gauge forms over real number field or complex number field and introduction the result into congruent matrices are discussed in this paper.
本文探讨了把实数域或复数域上的二次型化为规范形所采用的非退化线性替换之间的关系，并引入到矩阵的合同关系中。 - The detection of the quadratic phase coupling has been widely applied in various field such as EEG data analysis, oceanography, sonar and medical biology.
二次相位耦合的识别在EEG数据分析，海洋地理、声纳和生物医学等领域有着广泛的应用。 - The quadratic regression optimum design was adopted in the field experiment. The fertilizer effect function equations were set up.
试验采用二次回归饱和设计，建立了模拟大麦产量、产量性状以及蛋白质含量与氮、磷、钾化肥施用量间关系的回归方程式，即肥料效应函数式。 - With underground engineering excavated, geo stress released and being regulated, surrounding rock quadratic stress field was formed. The distribution and magnitude of quadratic stress field relates to engineering geological condition and it affects safety construct and supporting measures directly.
围岩二次应力场是地下工程开挖后地应力释放并重新进行调整形成的，其分布和大小与工程地质条件及施工状况有关，并且直接影响着施工安全和支护措施的优化。 - Axisymmetric Isoparametric Quadratic Boundary Element Analysis of Piston Temperature Field of Diesel Engines
内燃机活塞温度场二次等参轴对称边界元分析 - 2) The introduce of active control, it emphasize to the PID control theory ( proportion, integration, differential coefficient) and the LQG the best control theory ( linearity quadratic gauss), and introduce the way of use it in the field of vibration control.
2）主动控制理论介绍，着重阐述了PID（比例、积分、微分）控制理论、LQG（线性二次型高斯）最优控制理论，并指出其应用于振动控制的方法。 - The article gives the concept of the quadratic residue function, and proves a theorem that the field of any quadratic residue function of prime modulus P has ( p+ 1)/ 2 elements.
提出二次剩余函数的概念，证明了素数模p任一二次剩余函数的值域都有（p+1）/2个元素。 - By assuming that skin deformation region has a quadratic field, relation of the range of deformation zone and indenter load with indenter displacement were obtained based on minimal work principle, which were compared and analyzed with results from finite element simulation.
假定表皮变形区具有一个二次曲线形式的位移场，根据最小功原理，得到变形区范围和压头载荷随压入位移的变化关系，并与有限元计算结果进行了比较分析。 - In this thesis, the parametric finite element quadratic programming method is adopted to analyze the displacement and stress field of the soil in the composite ground.
本文应用参变量有限元二次规划方法对石灰桩复合地基桩周土体的位移场和应力场进行了计算。 - Quadratically constrained quadratic programming problems are worthy of study both because they frequently appear in many applied field of science and technology, and many other nonlinear problems are converted into this form.
二次约束条件下的二次规划是很值得研究的一类问题，一方面它频繁地出现在科学研究、工程技术等应用领域，另一方面许多非线性问题也可转化为此类模型进行求解。