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- The exact bright and dark soliton solutions of the nonlinear Schrodinger equation with two-photon absortion and with bandlimited optical gain, respectively, are given with the travelling wave method. 用行波方法给出了含有增益色散项和双光子吸收项的非线性Schrodinger方程的皮秒严格亮基孤子解和严格暗基孤子解,以及严格暗基孤子解存在的条件;
- Travelling wave method and integral transform method 行波法与积分变换法
- The simulation result shows that the travelling wave methods based on mathematical morphology can reliably act: the theory is simple and is easy to come true, the algorithm of fault location can well and truly confirm fault location. 仿真结果表明,基于数学的行波保护动作可靠,原理简单,易于实现,故障定位算法定位准确,精度高。
- Autonomous equations of dynamical system are transformed from the long wave equation by traveling wave method to study the stability of free falling flow of liquid films. 采用行波方法将长波方程变换为动力系统的自治方程,以分析在渐近稳定状态下自由下降液膜流动的稳定性。
- Considering soil-structure interaction (SSI) and fluid-structure interaction (FSI), the axial vibration of a buried pipeline is analyzed with traveling wave method. 摘要考虑管-土及管-液间的相互作用,建立了埋地管线轴向振动的行波分析模型。
- travelling wave method 行波法
- Electro-optic effect on stripline travelling wave Pockels cell[J]. 引用该论文 肖纲要;何慧娟;刘玉璞;张影华;王之江.
- We compare which method has the best convergence of the squared magnitude of the power amplifier output error for a memoryless Travelling Wave Tube Amplifier (TWTA). 本篇论文中,针对无记忆性的放大器模型比较三种转换对照表更新方法对于放大器输出的错误误差收敛快慢。
- Prospecting metal mine goafs by Rayleigh wave method is introduced. 介绍用瑞雷波法检测金属矿山采空区。
- Fluid-and-Structure Interaction Analysis of Pipe Axial Vibration by the Traveling Wave Method 管道轴向流固耦合振动的行波方法研究
- Analysis on Traveling Wave Method Applied to Fault Location of Traction Line of Electric Railway 电气化铁道牵引网故障测距中行波法的应用
- By aid of the monotone iteration technique and the upper and lower solutions method, the existence of travelling wave fronts is established for a single species population model with stage structure and distributed maturation delay. 利用单调迭代和上下解方法证明了一类具有分布成熟时间和阶段结构的单物种种群模型的波前解的存在性.
- The Study of Fault Range Finding for Transmission Line Based on Traveling Wave Method 基于行波法的输电线路故障测距的研究
- In this paper, the method of thc travelling wave is applied to derive a solving formula of the mixcd problems for the wave equation onahalf straight line under the third boundary condition. 本文用传播波法得到了半直线上第三类边界条件下波动方程混合问题的求解公式。
- Then the principles of fault relaying based on travelling wave modes are presented.In the appendix, the general method of finding eigenvalue and eigenvector is stated for reference. 在附录中还列出特征值与特征矢量的一般求法,以资与正文所述相对照。
- While waveform criterion is presented based on the duration time of inceptive travelling wave. 而根据初始行波波头持续时间的长短可以构成波形判据。
- The travelling wave propagation under different type of faults in transmission line is analyzed, its results are useful for travelling wave protection and fault location. 对输电线不同短路故障类型情况下的行波传播特点进行了分析研究。研究结果对利用行波特点来进行行波保护和故障测距都是非常有用的。
- Minimum Detective Height and Height Measurement Accuracy Use Diffraction Wave Method to Detect a Crack Height. 衍射波法测定裂纹高度时的最小可测高度和高度测试精度。
- The principle of directional protective relaying based on wavelet transform for detection of fault information and amplitude com parison of travelling wave is presented. 以小波变换为工具提取故障后的行波信息,并通过小波变换实现行波幅值比较式方向保护。
- A M - band CMFB with a side lobe of about 45 dB was designed using the optimum equal wave method. 通过分析M带滤波器组和M带复用转换器的完全重构条件;用最优等波纹法设计了一个旁瓣约为45 dB的M带余弦调制滤波器组.