periodic vibration
英 [ˌpɪəriˈɒdɪk vaɪˈbreɪʃn]
美 [ˌpɪriˈɑːdɪk vaɪˈbreɪʃn]
网络 周期振动; 周期性振动
双语例句
- Numerical analysis of periodic vibration of linear magnetostrictive actuator
线性磁致伸缩作动器振动问题的数值分析 - Periodic rotating vibration light rub rotating vector thermal unbalance;
周期性旋转振动；轻微摩擦；旋转矢量；热不平衡； - Study on effect of dry friction on periodic motion of impact vibration system
干摩擦对碰撞振动系统周期运动的影响分析 - Making simple periodic vibration reference circle and vibrating curve demonstrating board controller out of integrated circuit
用集成电路制作简谐振动参考圆与振动曲线示教板控制器 - The method helps to monitor the seepage line data of tailings dam in Yinshan lead-Zinc Mine, Jiangxi, indicating that the largest Lyapunov exponent can be reduced by stacking with a periodic vibration.
应用这种方法，分析了银山铅锌矿尾矿坝浸润线实测数据。结果表明，叠加周期振动可以降低最大Lyapunov指数。 - The results show that feed forward fuzzy self-learning system have good effect on suppression of periodic forced vibration.
结果表明前馈模糊自学习系统对强迫周期振动具有良好的抑制效果。 - Simulation results show that even if there is random disturbance, the method can also control the periodic vibration disturbance effective.
仿真结果表明，在振动干扰中存在随机噪声的情况下，所提出的控制方法对于周期性振动仍具有较好的控制效果。 - At the same time, The investigation indicated that the lever-weight strain system of band-saw is different from "Weighing balancer" and can not reach "static balance" while produce a periodic forced vibration under the para-metric excitation force of wheels.
同时理论考察分析表明，带锯条杠杆压铊张紧系统不同于秤量重物的平衡秤，不可能达到静平衡，而是在锯轮参数激振作用下形成周期性受迫振动。 - Active Isolation of Periodic Vibration From Motor to Flexible Receiver
柔性基础上马达周期振动的主动隔离 - A periodic vibration example of 3# TRT unit in the Iron Mill of Tangshan Iron& Steel Co. was presented.
介绍了唐钢炼铁厂3TRT机组周期性振动一例实例。 - The results proved that the metal jet was broken up to form uniform droplet stream under periodic longitudinal vibration in inert gas, and the sphere uniform tin powders was collected.
数值计算与实验结果表明，金属射流在惰性气体环境下受激振破碎形成均匀金属液滴束流，收取到了均匀尺寸的金属锡球状粉末。 - An Investigation on Periodic Rotative Vibration of No. 9 Turbine of Zhuzhou Power Plant
株州电厂~9机周期性旋转振动探讨 - A solution to the periodic vibration of strongly nonlinear symmetric oscillators is given.
给出一类强非线性对称振子周期振动的一种解法。 - Active Control of Forced Periodic Vibration Based on Feedforward Fuzzy Self-learning Control
基于前馈模糊自学习控制的强迫周期振动主动控制 - The optimal parameter search method can search optimal phase and amplification coefficients for periodic vibration damping.
本文同时介绍一种在周期性振波动情况下，寻找反振波的最佳相位和放大系数的方法。 - Quasi-Periodic Vibration of Cracked Rotor on Flexible Bearings
柔性支撑下裂纹转子振动的拟周期特性 - Duffing equation is one of the commonest examples to describe the resonance, harmonic vibration, subharmonic vibration, quasi-periodic vibration, almost periodic vibration, singular attractors and chaos phenomena, etc. And it has abroad applications in mechanics and electronic technologies.
Duffing方程是描述共振现象、调和振动、次调和振动、拟周期振动、概周期振动、奇异吸引子和混沌现象（或随机过程）的简单数学模型，在机械和电子工程技术中有许多重要的应用。 - Dynamic analysis of the linear periodic time-varying vibration system based on complex mode theory
基于复模态理论研究线性周期时变齐次系统的动态特性 - The said method has been realized through analyzing the largest Lyapunov exponent for evaluating the change of chaotic features of the time series before and after stacking with a periodic vibration.
该方法对时间序列叠加一个周期振动，通过最大Lyapunov指数分析，来判别叠加前后系统混沌特性的变化，进而实现控制混沌。 - One can see that there exists void formation in the sphere when the load is larger than its critical value and the evolvement of void radius with time displays a kind of non-linearly periodic vibration.
证明了当突加载荷超过其临界值时，球体内部有孔穴的突然生成，并随时间呈现非线性的周期振动。 - A primary seismic wave from an explosive source is a pulse response, and its periodic vibration originates from seismic pulses.
爆炸震源的地震纵波是脉冲性质的。周期振动是地震脉冲引起的次生振动。 - For the periodic vibration, the secondary path can be represented with the amplitude and phase at one frequency, so convolution is avoided and computation is broken down.
对于窄带振动干扰，误差次通道用其在振动频率处的幅值和相位延迟来表示，并给出相应的在线辨识方法，因此控制器参数调整不需要进行卷积计算，减少了计算量。 - The results show that the chaos can be restrained by superposing a periodic vibration.
结果表明，叠加周期振动可以抑制系统的混沌。 - Nonlinear dynamic modeling and periodic vibration of a cantilever beam subjected to axial movement of basement
受轴向基础激励悬臂梁非线性动力学建模及周期振动 - Secondly, aiming at the physical phenomenon that vibration of particles in fluctuating wind field, after setting the Nonlinear non-autonomous system model, we studied the dynamic characteristics of periodic vibration, period-doubling bifurcation, QPO, chaos and so on.
其次，针对颗粒在风场作用下来回振动这一物理现象，本文通过建立非线性非自治系统模型并求解，对颗粒的周期运动，倍周期分岔，准周期运动，混沌等动力学特性进行了研究。 - This paper also gives analysis of the frequency-domain characteristics and tests of the periodical vibration data, which determine the periodic vibration energy concentrated band.
进行了振动频域特性分析，检验了振动数据周期性，确定了周期振动能量的集中频段。 - The results show that the nonlinear variable stiffness vibration will be induced by nonlinear bearing force, which resulting in periodic vibration and quasi-periodic, chaos vibration in the system.
研究表明，滚动轴承的非线性轴承力会诱发变刚度振动，使系统响应中存在周期振动和拟周期、混沌非周期振动。 - With this method, the monitoring data of the saturation line of tailings dam in Yinshan Lead-Zinc Mine are analyzed. The results show that the chaos can be restrained by superposing a periodic vibration.
应用该方法对银山铅锌矿尾矿坝浸润线演化进行了研究；结果表明，叠加周期振动可以抑制系统的混沌，因此，可以通过周期性的工程措施，来控制尾矿坝系统混沌。 - The imbalance creates periodic vibration, result many hazards.
转子的不平衡将会在轴承上产生周期性的振动，从而导致多方面的危害。 - Denoise of rotor vibration signal must be carried out due to noises such as mechanical equipment periodic vibration and other interference signals.
转子振动信号由于受其它机械设备周期性振动及干扰信号的影响必须进行降噪。