• The dangerous value of the control parameter led to surf-riding and the domain of periodic motion and surf-riding given.

    控制参数危险导致滑行,并给出了周期性运动滑行的范围

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  • Long long ago, we knew the periodic motion of a planet.

    很久以前我们就知道行星周期运动

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  • The harmonic oscillator is an exceptionally important example of periodic motion.

    谐振子在周期运动特别重要

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  • When the speed exceeds some value, the chaotic motion suddenly changes into periodic motion.

    转速超过时,混沌运动将激变周期运动。

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  • Moreover, the stability of periodic motion is studied and the corresponding characteristic equation is derived.

    导出了判断理想转子周期性碰摩运动稳定性特征方程

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  • The stability of the periodic motion decreases as the depth of the transverse crack on the rotating shaft increases.

    裂纹深度加大降低系统周期运动稳定性

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  • The dangerous value of control parameter which leaded to surf-riding and the domain of periodic motion and surf-riding were given.

    给出了导致骑发生危险临界参数,以及周期运动骑浪运动区域划分。

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  • The instability of the unbalanced system motion may result in doubling period bifurcation, almost periodic motion and chaotic motion.

    存在不平衡量时,系统稳可能产生周期周期分岔可能导致混沌振动。

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  • An example is periodic motion, such as the precession of a particle with intrinsic spin and magnetic moment in a constant magnetic field.

    例子周期运动带有自旋磁矩粒子恒定磁场中的进

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  • This paper presents an efficient numerical scheme for calculating the periodic motion of a harmonically forced piecewise linear oscillator very accurately.

    提出一种精确有效数值算法用以确定谐波激励下的分段线性子的周期运动

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  • Laser Doppler vibrator has an advantage of analyzing the motion in frequency domain, and it is the complementarity of measuring periodic motion in time domain.

    激光多普勒技术具有微结构瞬态运动进行分析优点时域周期运动测试的重要补充

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  • In allusion to the characteristic that Geocentric motion is piled up by several periodic motions, the spectral analysis by wavelet and ar were discussed in turn in this paper.

    针对地球质心运动主要多种周期运动叠加特点,依次讨论了分析方法中的AR模型谱分析小波谱分析方法。

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  • The results obtained show that several motions may occur in the region of combination resonance, including two kinds of quasi-periodic vibrations and combined periodic motion.

    研究结果发现组合共振区域发生种不同周期运动组合周期运动,而且第一振型次谐波共振曲线延伸到组合共振区域。

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  • The results show that the coupled bending-torsional vibration range increases and the motion changes from periodic motion to quasi-periodic motion as the mass eccentricity rises;

    结果表明随着质量偏心增加,弯耦合区的范围增大,系统运动周期运动变为概周期运动;

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  • The input_output feedback linearization method and its modified version are respectively applied to control chaotic attitude motions to the given attitude rest and the periodic motion.

    采用输出变量反馈线性控制及其局部线性化将混沌姿态运动控制给定静止状态周期运动

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  • The simulated extraction of weak frequency variation signal is carried out with the expressed Resonant frequency locking property when system transits from chaotic to great periodic motion.

    利用系统混沌状态周期转变所表现出共振性质进行微弱频率变化信号仿真提取

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  • The simulated extraction of weak frequency variation signal is carried out with the expressed Resonant frequency2locking property when sys2tem transits from chaotic to great periodic motion.

    利用系统混沌状态周期转变所表现出共振性质,进行微弱频率变化信号仿真提取

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  • When both of the lasers are pump-modulated with different losses, the output intensities of the two lasers show periodic motion, chaotic motion, chaotic synchronization and loss of synchronization.

    激光器抽运受到调制而每台激光器的损失不同时,台激光器输出强度会出现周期性运动混沌同步失去同步的情况。

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  • For fixed damping and fixed excited frequency the motion of the beam under small amplitude of force is periodic, but becomes chaotic through period doubling bifurcation with increase of the force.

    固定参数激励频率阻尼,当参数激励值较小时运动周期的,大幅值激励会使运动通过周期分岔变为混沌

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  • Mobile cathode: the mechanical device makes the plated with its poles together as a product of the periodic reciprocating motion cathode.

    移动阴极采用机械装置使被镀制件一起作周期性往复运动阴极。

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  • Be this kind of relation and its motion, brought about the periodic wave motion of real economy.

    正是这种关系及其运动导致现实经济周期性波动

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  • Besides the equilibrium and periodic solution, the almost periodic solution, which sometimes appears as quasi-periodic solution, is also a long term regular motion of nonlinear system.

    非线性系统长期规则运动除了平衡点周期以外,概周期解,或有时表现周期解也是一种长期规则运动。

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  • The characteristics of error motion of shafting is a complex signal which includes periodic component and random term.

    轴系回转误差运动特征一项复合信号含有周期分量随机分量

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  • By using the classical orbit element differences method, the periodic characteristics of relative motion and the influence of atmospheric drag on relative motion were analyzed.

    基于经典轨道要素偏差分析了相对运动特性大气阻力相对运动影响

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  • A stable and accurate integral closed algorithm is presented, which is used to solve multiplicative Langevin equation describing the directed motion of a particle in a periodic potential.

    提出一种稳定精确坐标变换和闭合积分方法,用以求解描述周期势场布朗粒子定向运动的乘性朗之万方程。

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  • The system parameters of shaker may be optimized by studying of stability and bifurcation of periodic impact motion of shaker.

    周期运动稳定性分叉研究可以冲击振动落砂机的动力学优化设计提供理论依据

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  • In this paper, the chaotic motion of a double-pendulum is suppressed efficiently based on the method of periodic force.

    本文基于外加周期激振力信号作用首次对双杆摆机构混沌运动进行了有效的控制。

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  • Periodic error commonly appear in restoring uniform motion blurred picture, its appearance degrade the quality of restored image heavily.

    周期性误差匀速直线运动图像复原普遍存在现象严重影响复原图像质量。

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  • The master equation approach to molecular motor's directed motion based on periodic one-dimensional three-state hopping model is studied.

    利用方程方法研究了一维三态周期跳跃模型分子马达定向运动

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  • The master equation approach to molecular motor's directed motion based on periodic one-dimensional three-state hopping model is studied.

    利用方程方法研究了一维三态周期跳跃模型分子马达定向运动

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