查询词典 leibniz series

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。

In the method, the deformation of the pile is expressed as the Fourier Series which with the additional terms.

把竖直桩作为弹性杆，用带附加项的富氏级数作为挠曲试函数，提出了多层地基中横向承载桩的一种分析方法。

This method is based on the time-varying Fourier coefficients series of the system variables,and focuses on the dynamics behavior of the Fourier coefficients.

为适应电力系统快速精确仿真和分析控制的需要，采用了一种新的建模方法—基于时变傅立叶级数的动态相量法，对电压源型直流输电进行建模和仿真。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。