Bifurcation of periodic motion on frequency in nonlinear vibration mechanism with piece-wise linearity;
分段线性-非线性振动机械周期运动关于ω的分叉
he paper is concerned with the stability of the springless vibrohammer periodic motion with one shock per period.
本文讨论了无弹簧式振动锤锤体在每个运动周期内冲击一次的简单周期运动。
Bifurcation and chaos of periodic motions of a single-degree-of-freedom system with piecewise-linearity is studied.
研究了一类单自由度分段线性系统周期运动的分岔和混沌现象。
Then the Poincaré map of its period motion is established by utilizing the stability theory of system with periodic coefficients.
研究了一类周期系数力学系统因周期运动失稳而产生Hopf-Flip分岔的问题。
To investigate the dynamic stability of a two-degree-of-freedom manipulator as a system,differential equations of motion for this system were established on the basis of the Lagrange equation,and perturbed differential equations with period coefficients were derived for the period motion of this system by applying the perturbance theory.
为了研究两自由度机械手系统的动力学稳定性,基于拉格朗日方程给出了它的运动微分方程,并用扰动理论确定系统周期运动具有周期系数的扰动微分方程;根据F loquet理论对该系统扰动微分方程的平衡点的稳定性进行了分析,并用数值方法研究了平衡点失稳后的倍周期分岔过程。
The Poincar map of the period motion is established following the Floquet theory .
研究了一类周期系数力学系统因周期运动失稳而产生Hopf分岔及混沌问题。
Stationary motions of the system were determined and periodic motions near them are conustructed using the Liapounov theorem of the holomorphic integral.
确认系统运动是稳定的,并通过Liapunov全纯积分定理,构建其近似的周期运动。
We obtain some theorem on stability, boundedness,existence of periodic motions and stationary oscillation by means of the method of Lyapunov function.
通过Ｌｙａｐｕｎｏｖ泛函方法，获得了一类多滞量动力系统的运动稳定性、有界性、周期运动存在性的几个定理。
We obtain some theorems on stability, boundedness, existence of periodic motions and stationary oscillation by means of the method of Lyapunov functional.
本文通过李雅普诺夫泛函方法获得了一类带有时滞的动力系统的运动稳定性、有界性、周期运动存在性和平稳振荡存在性的几个定理，并给出了时滞范围的简明表达式。
The conditions in which a quasi-periodic motion occurs were deduced.
利用该系统具有的对称性,设计非线性状态反馈控制律,得到周期解失稳时产生准周期运动的条件,推导出控制增益与分叉参数之间的解析关系式,给出参数控制曲线,从而间接地实现了对系统混沌运动的延迟抑制。
The exercise period was similar to the previous study.
运动周期类似前面的研究。
short-term autostabilizatio
短周期运动的自动稳定
To move in or as if in a cycle.
周期地或者好象周期性地运动.
significant long-drift motion
大幅度长周期漂移运动
To occur in or pass through a cycle.
周期性的发生或者运动.
Establishment of athletic estrous cycle dysfunction model;
运动性动情周期紊乱动物模型的建立
The new trends about periodic theory in top sport training;
高水平运动训练周期性理论的新动向
A Comparative Study of the Motion Perception Abilities in Cyclical and Non-cyclical Movements;
周期与非周期性项目运动员运动知觉能力的比较研究
Dynamics of periodic and chaotic motion of rain-wind-induced vibrations of cable structure
索结构风雨振的周期运动及混沌运动动力学
On The Mobility Fatigue Cycle Of Table Tennis Athlete;
对乒乓球运动员运动性疲劳周期的探讨
Periodic Motion-Fundamental and Stable Kinestate of Substances;
物质基本的稳定的运动状态-周期性运动
Effects of Exercise on Menstrual Cycle;
运动对运动员月经周期影响的调查与分析
Study of Traditional Sports Training Cycle Theory and Modern Sports Training Cycle Theory
运动训练周期理论与现代运动训练理论及实践
Recurring or moving in cycles
"周期性发生的,往复运动的"
Such aperiodic motions are not quantized.
这种非周期性的运动不是量子化的。
The harmonic oscillator is an exceptionally important example of periodic motion.
谐振子在周期运动中是特别重要的。
Long long ago, we knew the periodic motion of a planet.
很久以前, 我们就知道行星的周期运动。
The Spectral Analysis of Transportation Economy Cycle Fluctuation;
运输经济周期波动的谱分析测定方法