该方法是拉格朗日插值方法的一种推广。
This practical method is an extend of Lagrange's interpolation.
在时间单元上用拉格朗日插值函数构造近似解。
In each time element, approximate solution is constructed by the Lagrangian interpolation functions.
提要内容本方法用拉格朗日插值法进行数值逼近。
The lagranges interpolation is used for approximation in this method.
基本方法是在时域上应用拉格朗日插值技术实现秘密分割-重构方案。
The basic method applies Langrange interpolation techniques in time-domain to implement a secrecy fragmentation-reconstruction scheme.
提出在机群系统并行环境下的构造拉格朗日插值多项式的一种并行算法。
This paper presents a parallel algorithm for Lagrange's polynomial interpolation which is based on cluster parallel environment.
提出了一种基于数字微分和拉格朗日插值的系统频率快速而准确的测量算法。
An algorithm for power system frequency measurement based on numerical differentiation and central Lagrange interpolation is presented.
结果表明,使用拉格朗日插值方式能大大提高运算效率,在低有限元个数的情况下很快收敛。
The results show that when the Lagrange interpolation is used the efficiency of calculation is elevated significantly. And the calculation converges quickly at low finite element number.
与常用的拉格朗日插值方法相比,改进后的公式不仅一阶导数形式简单,而且计算量也小得多。
The improved formula not only has the more simple form for the derivation of the function, but also much less computer time than the Lagrange method.
在此基础上,结合拉格朗日插值函数推导出了考虑施工顺序及遮栏效应的群桩挤土位移场的解析解。
Based on the analytical expressions of singe pile and Lagrange interpolating function, the closed-form analytical expressions of displacement fields of soil around jacked group piles were derived.
将拉格朗日插值问题、泰勒插值问题揉合为一体进行综合推广,即高次带导数的插值问题的一般情形;
To extend the interpolation problems of Lagrange and Taylor is the ordinary problem about interpolation with derivatives of higher order;
在离散对数困难问题的条件下,利用不经意多项式估值协议和拉格朗日插值多项式来解密s2(方案2)。
Under the condition of a discrete logarithm problem, S2 is decrypted by the OPE (Oblivious Polynomial Evaluation) protocol and Lagrange Interpolation Polynomial (scheme 2).
利用罗尔中值定理给出了函数与其拉格朗日插值函数间的关系,得到中值定理的另外一种形式,并给出了它的应用。
Another form about the median theory and its application is put forward according to the relation between the function and its Lagrange interpolation function in accordance with Rolls median theory.
本文讨论了非线性多组分液相色谱速率模型求解过程中两种不同的插值方式即线性插值和拉格朗日插值对模型计算结果收敛速度的影响。
Two interpolation methods, which are linear interpolation method and the Lagrange interpolation method, are compared for calculating the rate model of multi-component nonlinear liquid chromatography.
本文讨论了非线性多组分液相色谱速率模型求解过程中两种不同的插值方式即线性插值和拉格朗日插值对模型计算结果收敛速度的影响。
Two interpolation methods, which are linear interpolation method and the Lagrange interpolation method, are compared for calculating the rate model of multi-component nonlinear liquid chromatography.
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