并举例说明了数值逼近法的具体应用。
Some examples were given to il lustrate actual applications of this method.
着重介绍了数值逼近方法中的多项式曲面函数模型逼近法,并通过实测数据对多项式函数模型的精度进行分析。
The paper emphasizes on the methods of polynomial surface approximation which is part of numerical approximations, and analyzes the precision of polynomial function model through the measured data.
计算结果表明:渐近波形估计技术不但能准确地逼近矩量法的精确数值解,还可以较快的提高计算速度,但在加速计算导体宽角度与宽频域雷达散射截面时具有不同的效果。
The computation results indicate that the AWE technique not only can well approximate the exact numerical solution, but also improve the velocity of calculation and save the calculation time of CPU.
用有限元法对非均匀介质的涡流检测信号进行了数值模拟,并针对检测信号采用逼近的方法预测了表面硬化层深度。
The numerical simulation on the eddy signals was introduced by approaching method based on Finite Elements theory to predict the hardened depth.
数值模拟结果与数值解比较表明:正交多项式逼近法能有效地解决此类非线性随机动力系统的响应问题。
Numerical simulation implies that the proposed method is a new effective approach to dynamical responses of stochastic nonlinear systems.
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.
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.
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