查询词典 a series of frustrations

A new method of parameter estimation via Fourier series for time-delay bilinear systems is presented.

摘要本文提出了一种用Fourler级数来估计延时双线性系统模型参数的新方法。

Fourier series of interactions with matlab filtering process, method is simple and practical.

详细说明：用matlab编的互动傅立叶滤波程序，方法简单，实用。

A generalized Fourier series of internal wave function could be obtained.

傅里叶变换式是对博里叶级数的一种积分表达式。

The periodic function which is obtained by tracing the closed contour can be expressed in a Fourier series.

藉由描绘闭合的轮廓曲线得到的周期函数，可以用傅立叶级数来表现。

With a view to the periodicity of human gait, experimental data maybe expressed in the form of the fourier series.

考虑到人体步态的周期性，步态实验的数据可以表示成富里哀级数的形式。

"It is 我们想要 desired to develop this function into a Fourier series.

我们想要我们想要把这个函数展开成傅氏级数。

Based on SPWM basic principle and Fourier series theory, the mathematical model of output waveform of SPWM voltage source inverter is built.

根据SPWM的基本原理与付立叶级数理论，建立了SPWM电压型逆变器输出波形的数学模型。

In the axial symmetric deformation, the radial displacement was taken as Fourier series.

讨论了缠绕角度与壳壁厚对径向位移响应的影响。

After compared with other several numerical analysis methods, Fourier series fitting method is applied to calculate the parameters of motion of the mechanism.

最后通过对几种数值计算方法在计算机上进行实际计算比较，确定采用基于最小二乘原则的Fourier级数拟合方法计算出机构的运动参数。

Through model test and data analysis, it is found that the precision of the FFT method is much higher than that of the Fourier Series method in vertical derivative calculation.

通过模型试验和数据分析，发现在计算垂向导数时波数域求导算法的精度比傅氏级数的精度有明显改善；而水平导数的计算，2种方法的精度相当。

Given the language of section 102(2), the Supreme Court's rejection of substantive review under NEPA seems unjustifiable in principle

按照第102条的规定，最高法院否决《国家环境政策法》所规定的实质性复审在原则上似乎是不正当的。

ObjectiveTo explore the effect of variable hip abduction orthosis on children spastic cerebral palsy.

目的探讨髋关节矫形器在儿童痉挛型脑性瘫痪康复中的作用。