interpolation polynomial的例句大全

Interpolation polynomial Approach to Reactor Kinetics Equations

求解反应堆动态方程的插值多项式法

improvement of an even trigonometric interpolation polynomial

一个偶三角插值多项式的改进

on the combinational double trigonometric interpolation polynomial of amendment

修正的组合型二元三角插值多项式

The time-division multiplexing pilot-assisted channel estimation method was studied in the Rayleigh fading channel. A channel estimation method was proposed by employing the Chebyshev polynomial as the interpolation polynomial.

在研究了瑞利衰落信道中基于时分复用的导频辅助的信道估计方法后，提出了使用导频信号信道参数估计值的Chebyshev多项式插值来估计信道参数的方法。

Access control is the key problem in a hierarchy system. An access control scheme based on Lagrange's interpolation polynomial is proposed, and the property is analyzed from the view of time and space complexity.

本文基于Lagrange插值多项式，提出了等级系统中的一个访问控制方案，并从空间复杂度和时间复杂度角度分析了其性能。

algorithms with heredity for difference quotient and newton interpolation polynomial

差商与牛顿插值多项式的承袭性算法

Representations of square roots of semi-positive matrices by Lagrange's interpolation polynomial, namely formula representations were given, which will avoid the computation of transfer matrix.

利用特征根的Lagrange插值多项式，给出了半正定矩阵算术平方根的表示，即公式解，避免了求过渡矩阵的繁琐过程。

associative memory system was constructed by newton's forward interpolation polynomial, and was used to establish model for image data.

利用牛顿前向插值多项式构建联想记忆系统，对图像数据进行建模。

On a linear summation of the double triangle interpolation polynomial with a new linear summation factor A target function from cut resistance model and rate of straws cutting model has been constructed by weighted linear summation method.

二重三角插值多项式的求和因子法求和采用线性加权和法对两个回归模型进行了优化。

Select of Restricted Polynomial Interpolation Spaces on the Basis of Unique Solvability

唯一可解性对受限制多项式扦值空间的选择

We got a new smooth function for approximating the plus function by interpolation base on smooth piecewise polynomial functions.

基于光滑的分段多项式函数和插值思想推导出一个新的光滑函数，从而可以更好地逼近正号函数。

At last, a model example is supplied by the finite element method which is combined by variation principle and piecewise polynomial interpolation.

文章最后利用变分原理和分片多项式插值相结合的有限元法，给出了一个典型算例。

Meanwhile, according to the principle of curve fitting, using the curve fitting toolbox of Matlab software, the mapping data have been fitted by polynomial, piecewise polynomial and cubic spline interpolation principle.

同时，根据曲线拟合原理，运用Matlab软件中的曲线拟合工具箱，进行了多项式、分段多项式及三次样条插值拟合。

Based on the newly-developed element energy projection ( EEP) method for computation of super-convergent results in one-dimensional finite element method ( FEM), the task of self-adaptive FEM analysis was converted into the task of adaptive piecewise polynomial interpolation.

基于新近提出的一维有限元后处理超收敛算法&单元能量投影（EEP）法，将有限元自适应求解问题转化为对超收敛解答的自适应分段多项式插值问题；

Weighted Combination Interpolation by Piecewise Quadric Polynomial to Scatter Data Points

散乱数据点分片二次多项式加权平均插值

By using the interpolation of the 1D Akima piecewise cubic polynomial function, the logging curves interpolation function is designed, which avoiding the curves burr caused by the change of the rotate of penetration and the low telemetry speed.

采用一维Akima分段三次多项式插值算法，设计了曲线插值函数计算方法，避免了因钻速变化、数据传输速率低等导致的曲线毛刺问题。

Secondly, a recursive calculation method and the approximation curve of error polynomial A_k ( x) are given out, which show the uniform approximation of projection type interpolation.

其次，本文给出了误差多项式A k（x）的递推计算方法，并绘出其逼近曲线，直观地反映了投影型插值的一致逼近性。

In consideration of the fact that some elements in the tangent stiffness matrix were difficult to be solved in certain ranges, the interpolation and polynomial fitting methods were adopted for the tangent stiffness matrix.

针对切线刚度矩阵中一些元素的数值在某一区段内难于求得的问题，采用数字插值和多项式曲线拟合的方法，得到了切线刚度矩阵。

in this system, quintic polynomial is used for parameter modeling of three-dimensional turbine blades, and unit linear interpolation method used for transfer of interdisciplinary load information, while miga ( multi-island genetic algorithm) and sqp ( sequential quadratic programming) are used for overall optimization.

在此优化系统中，采用5次多项式方法进行三维涡轮叶片的参数化建模，单元线性插值法完成学科间载荷信息的传递，多岛遗传算法及二次序列规划法联合进行整个优化问题的寻优。

study on polynomial curve interpolation method

一种高次曲线插补算法的探讨