subharmonic

网络  次谐波; 分谐波; 分频谐波; 次谐振

复数:subharmonics

电力



双语例句

  1. Two Methods lor the Analysis of Subharmonic Oscillations in Nonlinear Systems
    非线性系统分谐波振荡的两种分析方法
  2. 1/ 2 subharmonic resonance characteristics of nonlinear material column under axial excitation
    非线性材料柱在轴向激励下的1/2亚谐共振特性
  3. Study on subharmonic resonant of mass-loaded string in temperature field
    系物弦在温度场中受简谐激励的亚谐共振研究
  4. Subharmonic Resonances and Stability of Conductive Thin Shell in Transverse Magnetic Field
    横向磁场中导电壳体的亚谐波共振与稳定性
  5. Periodic and Subharmonic Solutions for a Class of P-Laplacian Systems
    一类P-Laplacian系统周期解及次调和解的存在性
  6. Subharmonic resonance analysis of a francis turbine-generator unit
    混流式水轮发电机组主轴系统次谐共振分析
  7. In this paper, the bifurcation of1/ 2 subharmonic resonance of thin elastic plate in noninertia system was presented.
    本文研究了非惯性参考系中弹性薄板在大范围运动与变形运动相互耦合时的1/2亚谐共振分岔。
  8. Fractal characterization for subharmonic motion of completely inelastic bouncing ball
    完全非弹性蹦球倍周期运动的分形特征
  9. This paper investigates the subharmonic parametric resonance problems of a symmetric orthotropic laminated rectangular plate with simply supported edges by the use of the singularity theory.
    本文应用奇异性理论讨论了对称铺设正交各向异性层合矩形板的亚谐参数共振问题。
  10. Research on Subharmonic Mixer at W Band in the Imaging System
    成像系统中W波段分谐波混频器的研究
  11. Effects of Air Resistance on Subharmonic Motion of Completely Inelastic Bouncing Ball
    空气阻力对完全非弹性蹦球倍周期运动的影响
  12. Effects of subharmonic motion on size segregation in vertically vibrated granular materials
    振动颗粒物质中倍周期运动对尺寸分离的影响
  13. Some non linear dynamic equations with second and third degree variables are discussed, subharmonic orbits, heteroclinic orbits are obtained, and the conditions for chaos to occur are presented.
    通过对含二次和三次非线性项动力方程的讨论,得到了系统的次谐轨道和异宿轨道等,给出了系统出现混沌的条件。
  14. In this paper, the design of a subharmonic sampling phase-locked oscillator is presented.
    现介绍了一种低相位噪声锁相振荡源,以分谐波采样式鉴相取代传统的分频式鉴相。
  15. In this paper, secondary instability of subharmonic disturbances in Free Mixing-layer is studied with spatial mode.
    用空间模式讨论了自由混合层三维亚谐扰动的二次稳定性。
  16. Subharmonic stroboscopic sampling method for study of period-doubling bifurcation and chaotic phenomena in forced nonlinear oscillators
    研究强迫非线性振子中倍周期分岔和混乱现象的分频采样方法
  17. The second case is 1/ 2 subharmonic resonance-principal parametric resonance and 1:1 internal resonance.
    第二种共振情况是1/2亚谐共振-主参数共振和1:1内共振的情形;
  18. The subharmonic motions, stabilities and bifurcation problems for a simplified model of shaker are considered.
    本文考虑一类振动落砂机简化力学模型的次谐运动、稳定性与分叉问题。
  19. In this paper, Melnikov's method is used to study the heteroclinic orbit bifurcations, Subharmonic bifurcation and chaos in this system.
    本文利用Melnikov方法研究了这类系统的异宿轨道分叉、次谐分叉和混沌。
  20. In this paper, The nonlinear resonant evolution of a two-dimensional fundamental wave and a pair of three-dimensional oblique subharmonic waves in a laminar boundary layer has been studied. Evolution equations for these waves were obtained by using the revised weakly non-linear theory.
    本文研究了在平板层流边界层中,一个二维基本波和一对三维亚谐斜波的非线性作用,利用修正的弱非线性理论求出这些波的幅值、幅角的演化方程。
  21. This paper discusses the subharmonic generation in the electric-network and the problems encountered in harmonic analysis by using FFT.
    讨论了电网中非整次谐波的产生,以及现有的基于DFT(或FFT)的谐波分析方法在分析含该种谐波的电网畸变波形时存在的问题。
  22. It is analyzed in the paper that square-wave operation combines with subharmonic PWM.
    本文分析了这种拓扑采用的方波和消谐波PWM结合的调制方法。
  23. This method shows better harmonic characteristics of output voltage than Subharmonic PWM method under low modulation index region.
    该方法在低调制度范围内具有良好的谐波特性,在高调制度范围内谐波特性和传统的消谐波PWM方法基本相同。
  24. By introducing nonlinear time transformation, using the work energy relationship of the system and combining the method of small parameter, the primary resonant solution and 1/ 3 subharmonic resonant solution of the strongly nonlinear vibrating system are obtained.
    通过非线性时间变换,利用系统的功能关系,结合小参数法,求出了强非线性振动系统主共振解和1/3亚谐解。
  25. Asymptotically stable periodic solution on principal resonance of the system is obtained, by applying average method. 3 ultraharmonic resonance and 1/ 3 subharmonic resonance solution of the system is obtained, by multiscale method.
    用平均法研究了系统的主共振,得到了系统的渐进稳态周期解,采用多尺度法求得了系统的3次超谐波共振解和1/3次亚谐波共振解。
  26. For the nonlinear planar cantilever, the two resonant cases are considered. One of the two cases is primary resonance-principal parametric resonance and 1:3 internal resonance. The other is 1/ 2 subharmonic resonance-principal parametric resonance and 1:3 internal resonance.
    对于平面运动悬臂梁研究了二种共振情况,一是主共振-主参数共振和1:3内共振的情形,另一是1/2亚谐共振-主参数共振和1:3内共振的情形。
  27. The influence of the bias point and the input signal power on the subharmonic load pull is also analyzed in this paper.
    并进一步分析了偏置条件和输入信号功率对副谐波牵引特性的影响。
  28. The 1/ 3 subharmonic and main harmonic resonance cycle solutions of Duffing equation were studied.
    研究了Duffing方程的1/3亚谐共振和主共振周期解。
  29. In this paper, some existence results are obtained for periodic and subharmonic solutions for a class of ordinary P-Laplacian systems by the minimax methods in critical point theory.
    本文主要研究了一类P-Laplacian系统的周期解及次调和解的存在性。利用临界点理论中的极小极大方法,我们得到了一系列的解的存在性结果。
  30. Not only the analysis of the multi-frequency signals of the Geophone system and the calculation of the acceleration were finished, but also the information of the included subharmonic such as frequency, amplitude, phase and corresponding acceleration were obtained using this program.
    利用该程序完成了检波器系统输出多频信号的频谱分析与加速度计算,获得了各次谐波的频率、幅值、相位及对应的加速度信息。