periodic resonance
英 [ˌpɪəriˈɒdɪk ˈrezənəns]
美 [ˌpɪriˈɑːdɪk ˈrezənəns]
固有谐振；周期谐振
双语例句
- Coexistence of unbounded and periodic solutions to a class of isochronous oscillators at resonance
共振条件下一类方程无界解和周期解的共存性 - The phenomenon of anti symmetrical bifurcation of periodic solutions occurring near an integral manifold is the intrinsic cause resulting in harmonic resonance over voltage in power systems.
发生在积分流形上的周期解反对称分叉现象是导致电力系统谐振过电压的原因之一。 - Then, it is reviewed for some important models of piezoelectrical composite material, the iso strain model and lateral periodic resonance model in early stage and the new dynamic model, which appeared to satisfy the need of the develop in the application of composite material.
然后论述了压电复合材料的几种主要模型，先是早期的等应变和侧向周期共振两种模型，然后是应发展需要而出现的动态模型。 - Because of the inherent inertia and elasticity of shafting, the periodic excitation from gas pressure in internal combustion engine cylinder will cause the resonance of shafting.
内燃机轴系本身具有惯性和弹性，来自内燃机气缸内气体压力产生的周期性激振力矩会使轴系产生共振。 - The results obtained show that the quasi-periodic and combined periodic motions may occur in the region of combination resonance.
研究结果表明，组合共振区域内可发生拟周期运动和组合周期运动；组合共振曲线能延伸到第二振型次谐波共振区域； - A new result about existence of periodic solutions of nonlinear differential equations with double resonance will be given.
给出了带有双侧共振的非线性微分方程周期解存在性的一个新的结果。 - In this paper, under the conditions of weak harmonic periodic modulation of refractive index or gain in axial periodic laser structure, approximative analytical expressions for the resonance frequencies and the threshold gains of the lase modes are derived.
本文在轴向周期激光器结构中折射率或增益为弱简谐调制的情形下，得到了激光模的共振频率和阈值增益的近似解析表达式。 - Via the Lipschitz selection theorem and the results of the existence of periodic solutions for Duffing equation at resonance by Qian Ding-bian, we presented necessary and sufficient conditions for the existence of periodic solutions for a class of differential inclusions problems.
考虑微分包含问题周期解的存在性，利用Lipschitz选择定理和钱定边关于共振Duffing方程周期解存在性的结果，给出了一类微分包含问题周期解存在的充分条件。 - A Periodic Network model of transmission line is used to predict the longitudinal voltage distribution along the electrodes of RF slab CO2 lasers. The extensive practical success of Parallel Resonance Technigue in those lasers is interpreted. Two ways for further voltage uniformity are presented.
本文利用周期性网络模型计算了射频板条CO2激光器电极的纵向电压分布.探讨了并联谐振技术在板条器件中获得成功运用的原因.提出了利用并联谐振技术进一步提高电压分布均匀性的两个途径。 - Modulation and demodulation for detecting weak periodic signal of stochastic resonance
调制与解调用于随机共振的微弱周期信号检测 - Detection of Weak Periodic Impact Signals Based on Scale Transformation Stochastic Resonance
基于变尺度随机共振的弱周期性冲击信号的检测 - We consider that the defect SRRs break the periodic structure of the samples, which results in the shift of the main resonance frequency and the resonant intensity.
缺陷的存在破坏了材料的周期性结构，从而引起其谐振峰的谐振强度和谐振频率发生变化。 - Besides, in this paper a new method is suggested to calculate the periodic solution in the states of both resonance and nonresonance by means of the direct perturbation of partial differential equation and weighted integration.
此外，本文提出并建议用偏微分方程直接摄动与加权积分方法，计算共振区内的周期解。 - The unique existence of periodic solution for a class of ordinary differential equation systems at resonance
共振下一类常微分方程组周期解的唯一存在性 - 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。 - It is showed that there are abundant periodic and quasiperiodic vibrations and chaotic motions near parametric resonance on a cracked rotor.
研究结果表明，当裂纹较深时，裂纹转子在参数共振转速附近存在丰富的周期、拟周期振动和混沌运动； - 2 π-Periodic Solutions to Ordinary Differential Systems at Resonance
共振条件下的常微分方程组2π-周期解的存在性 - Periodic Solutions for Higher-Order Boundary Value Problem with Resonance
共振下高阶边值问题的周期解 - Karman Vortex Street will be produced when the fluids flow around the cylindrical structures. The periodic lift force and drag force that the structures suffered may caused resonance and destroy the structures.
流体流经圆柱形构筑物时，构筑物后方会产生卡门涡街，并伴随周期性的阻力和升力震荡，严重时会引起构筑物的共振破坏。 - This paper presents a new method of nonlinear signal processing: Stochastic Resonance Based on Non-uniform Periodic Sampling, by combining periodic non-uniform sampling and stochastic resonance.
本文利用非均匀周期采样的这一特点，通过将非均匀周期采样和随机共振结合，提出一种新的非线性信号处理方法&基于非均匀周期采样的随机共振方法。 - Then, the periodic signal and noise are put into bistable stochastic resonance ( BSR) and suprathreshold stochastic resonance ( SSR) mode, and the SR phenomena caused to synergistic effect between signal, noise and nonlinear systems and their mechanism are research and analyzed.
将周期信号和噪声输入双稳态模型和单阈值模型这两种典型随机共振系统，研究和分析了因非线性系统、信号和噪声之间的协同效应而产生的随机共振现象及其机理。 - When the defects position is the same in the different periodic structure, the micro-cavity resonance frequency field intensity also increases with the increase of the number of cycles.
当缺陷位置相同时，随着周期个数增加，该微腔内的谐振频率场强也增大。 - It is also a periodic motion, if the sloshing frequency of the liquid is close to the natural frequency of the tank structure, the resonance phenomenon will happen, which could cause a damage of the tank structural.
同时它也是一种周期性运动，如果液体晃动的频率与贮箱结构的固有频率接近时，则会产生共振现象，可能致使贮箱结构破坏。