complex Fourier series
英
美 [kəmˈpleks ˈfʊrieɪ ˈsɪriːz]
网络 复数傅利叶级数; 复数傅立叶级数; 复傅里叶级数
双语例句
- By means of the convolution of the complex Fourier Series and the generalized functions, the deflection analytical formulas are produced for the infinite plates with a unit circle under the boundary loads and the three common conditions at the unit circle edge.
利用复Fourier级数的卷积及广义函数论，推导出圆孔无限大板在边界弯曲时对应于常见3种孔边界条件的挠度解析公式。 - On the basis of the mathematical elastic theory, the stress functions of multiple complex variables are derived in an infinite multiply-connected plate by using multiple conformal representations The functions are developed in Fourier Series on unit circles.
本文应用弹性力学的复变函数理论，用多保角变换的方法，导出了任意多连通无限大弹性板的多复变量应力函数表达式。 - By taking the displacement functions as complex Fourier series at the perturbed state, the perturbed motion equations were deduced to a set of Mathieu equations. Then the critical load and natural frequencies were calculated.
对扰动状态的非轴对称变形，位移函数采用复Fourier级数形式，得到了Mathieu形的扰动方程，由此给出了静态临界载荷和固有频率。 - The Relation ship Between Discrete Fourier Transformation Complex Fourier Series and Real Fourier Serie as well as lts Applications
离散傅立叶变换和复与实傅立叶级数的相互关系及其应用 - It is shown that the improved algorithm provides more accurate calculation results than the complex Gaussian function expansion, so long as the number of Fourier series is no less than 30.
研究表明，只要傅里叶级数项数不少于30，改进后的算法比直接用复高斯函数展开具有更高的计算精度。 - Complex function method, multi-polar coordinate and Fourier series expansion technology are used here to study scattering of fixed half circular inclusion located at horizontal boundary of a right-angular planar space to steady incident planar SH-wave.
利用复变函数法、多极坐标及傅里叶级数展开技术求解了二维直角平面介质边界固定半圆形夹杂对稳态入射平面SH波的散射问题。