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- The dependence of the scattering parameters on the incident angle caused by horizontal orientation of ice crystals is approximated by the Legendre polynomial expansion of zero and second order. 文中用零阶和二阶Legendre多项式的展开式来近似表示由于冰粒子水平取向所引起的散射参数随入射角的变化。
- Legendre polynomial expansion 勒让德多项式
- In our discussion,it is proposed to use Chebyshev polynomial and Legendre polynomial,they are easier to sa... 最后讨论同一多项式阶数下不同历元数对拟合结果的影响。
- Using analyzing Legendre polynomial to solve the equation of the pair-distribution function, some order functions and the corresponding order results are obtained through matching inner and outer fields. 以勒让德多项式分解来处理对分布函数 ;进一步求得不同级的函数方程 ;再以内外域解的匹配来求得逐级方程具体形式和逐级解 .
- By making use of these rules, graph's depth first search recursive algorithm and n-order Legendre polynomial recursive algorithm are (converted) to equivalent non-recursive algorithms. 利用该组规则将图的深度优先搜索(DFS)和n阶勒让德多项式的递归算法转换成了等价的非递归算法.
- Legendre polynomial as base model of shape defect pattern is used to transfer pattern recognition process into a function optimization problem.And,pattern recognition optimization resu... 以勒让德正交多项式作为板形缺陷的基模式,将板形信号模式识别过程转化为函数的优化问题,有效地提高了算法的寻优效果,改进了板形信号模式识别的速度和精度。
- Research on Integral Expression of Legendre Polynomial 关于勒让德多项式的积分表示研究
- On Characteristic Polynomial Expansion of A Matrix 关于矩阵的特征多项式的展开式
- non-orthogonal polynomial expansion 非正交多项式展式
- A method of parameter identification of the time-varying bilinear systems via shifted Legendre polynomials is presented. 本文提出了利用移位勒让德(Shifted Legendrc)多项式辨识时变双线性系统的一个方法。
- The experimental resultswere fitted to Legendre polynomials by means of least--square method and com-parisons with earlier measurements are presented. 实验结果用最小二乘法按照勒让德(Legendre)多项式拟合;误差为±2.;6%25;并与国外结果进行了比较。
- Numerical tests of the ORHHVFE constructed using 1-st Legendre polynomials based on the above method and the other HHVFE were carried out and compared. 并利用该方法构造的阶谱六面体矢量单元与其它阶谱六面体矢量单元(HHVFE)进行了金属腔本征模问题的数值计算对比实验。
- In this paper, we present a different approach, in which an approximation to the complex exponentials of Legendre polynomials is combined with FFT to compute the NUFT. 该文提出一种通过将快速傅里叶变换与复指数的勒让德多项式展开结合起来计算非均匀傅里叶变换的新方法，该方法具有快速、数据不依赖的特点。
- Approximation of Transient Structural Response with Legendre Polynomial 用勒让德多项式逼近结构的瞬态响应
- A random regression model with Legendre polynomials of age as independent variables was used to estimate the covariance functions by restricted maximum likelihood employing the average information algorithm (AIREML). 配合将年龄的勒让德多项式作为自变量的随机回归模型 ,用平均信息约束最大似然 (AIREML)法估计。
- As a result,a new Legendre spectral element scheme is developed.The local lagrangian basis are used at the boundaries of the element,and the modified Legendre polynomials are adopted interiorly. 在此基础上,给出了一种勒让德谱元计算格式:在元素端点采用局部拉格朗日基函数,在元素内部采用调整后的局部勒让德多项式。
- constrained Legendre polynomials 约束Legendre多项式
- Metals undergo expansion when heated. 金属加热时会膨胀。
- nonorthogonal polynomials expansion 非正交多项式展式
- The suburbs are an expansion of cities. 郊区是城市的延伸。
