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- The diagram of torque is formulated by trigonometric series and used to determine the coefficients in above expansions. 扭矩图是由三角级数表示的,并用于决定上述本征函数展开式的待定系数。
- Then, a trigonometric series is applied to describe the displacement mode satisfying the boundary conditions. 最后,应用最小势能原理确定位移解。
- Conclusion In different spaces, partial sum of trigonometric series S(subscript n) (x) has different convergence. 结论在不同的度量空间,三角级数部分和(方程式略)有不同的收敛性态。
- The diagram of shearing force is formulated by trigonometric series and used to determine the coefficients in above expansions. 剪力图是由三角级数表示的,并用于决定上述本征函数展开式的待定系数。
- In this paper, by using the property of fourier series a compound series consisting of trigonometric series and power series is established. 摘要利用由三角级数和幂级数复合构成的函数项级数的有关性质,得到了一类变系数非齐次调和方程边值问题的级数解。
- Based on the neural network of orthogonal trigonometric series, an approach for harmonics measurement in power systems is presented in this paper. 摘要根据电力系统中非正弦周期电流的分解形式,提出了一种基于正交三角级数神经网络的谐波检测方法。
- By adapting Davenport spectrum for horizontally fluctuating wind, wind velocity time history at the opening was simulated by using trigonometric series. 采用Davenport水平脉动风速谱;利用三角级数对开孔处的来流风速时程进行模拟.
- In this paper,Bernoulli polynomial is expanded as even harmonic trigonometric series,and Euler polynomial is expanded as odd harmonic trigonometric series. 本文利用伯努利多项式展开为偶调和三角级数,欧拉多项式展开为奇调和三角级数。
- The displacement of rectangular thin plate is assumed as consisting of trigonometric series which includes awaiting coefficients and meets partly boundary conditions. 假定矩形薄板的挠度由包含待定系数、部分满足边界条件的重三角级数构成。
- By simulating the track irregularities with trigonometric series method,the train-bridge coupling vibration equations are established based on the combined modal of train formation and the bridge. 利用三角级数法模拟了轨道的不平顺,采用列车编组和桥梁组合的模型,建立了车桥耦合振动方程。
- Computational results show that compactly supported wavelets can represent abrupt changes in control functions better than trigonometric series and considerably increase computational efficiency. 计算结果表明,小波函数与三角级数相比,可以更好地描述控制函数的急剧变化,并使计算效率显著提高。
- Transcendence of Certain Trigonometric Series 某些三角级数的超越性
- A Remark on the Uniform Convergence of Certain Trigonometric Series 一类三角级数一致收敛性的一个注记
- Integrability Theorems of Double Trigonometric Series 双重三角级数的可积性定理
- Algebraic Independence of Values of Certain Trigonometric Series 某些三角级数值的代数无关性
- On the super bound of partial sum of a trigonometric series 关于一个三角级数的部分和的上界
- A series of provocations led up to the border war. 一系列的挑衅事件导致了边境战争的发生。
- He rapped out a series of curt commands. 他大声发出了一连串简短的命令。
- Please conjugate the English verb “speak”. 请将英语动词 “speak”的各种形式作有系统的排列。
- Her story was nothing but a series of fabrications. 她说的完全都是编造的。