然后提出力学系统有势的一般判据。
The general criterion of potential mechanical system is then presented.
本文研究一类变质量可控力学系统。
In this paper, variable mass controllable mechanical systems are investigated.
这就好比是谈，牛顿的力学系统。
混沌是非线性动力学系统的一种运动形式。
Chaos is one of the kinetic forms of nonlinear dynamic system.
连续混沌动力学系统的远程学习控制研究。
Research on Learning Control with distal teacher of chaotic dynamical system.
这一动力学系统在现代武器试验中有着重要作用。
The dynamic system plays on important role in the tests of the modern weapon.
本文述及一种识别非线性动力学系统的改进算法。
The paper presents an improved approach for identifying non-linear dynamic systems.
不确定连续混沌动力学系统的同步控制理论研究。
Research on synchronous control theory of uncertain chaotic dynamical system.
汽车悬架系统是一种典型的复杂多体动力学系统。
Vehicle suspensions system is a typical complex multi-body dynamics system.
神经网络系统是一个高度复杂的非线性动力学系统。
The neural networks system is a highly complicated nonlinear kinetics system.
研究非完整无漂移力学系统的动态反馈线性化问题。
This paper deals with the dynamic feedback linearization problem of mechanical driftless systems.
研究了存在分段线性情况下动力学系统响应的分叉。
The nonlinear response and bifurcation of piecewise dynamic system are investigated.
本文研究了非线性力学系统的优化与全局线性化问题。
In this paper, the optimization and global linearization of nonlinear mechanical systems are studied.
研究具有二阶可降阶微分约束的力学系统的形式不变性。
A form invariance for mechanical systems with second_order reducible differential constraints is studied.
研究相空间中离散力学系统对称性的摄动与绝热不变量。
The perturbation of symmetries and adiabatic invariants of discrete mechanical systems in the phase space are studied.
运用频域法对线性汽车动力学系统的随机响应进行研究。
The method of frequency domain is used to research the random responses of linear system on vehicle dynamics.
它为建立动力学系统的数学模型提供了方便而简明的方法。
It has provided a simple and convenient method for establishing a mathematic model of a dynamic system.
该力-光耦合试验系统包括以下两个子系统：力学系统和光学系统。
This mechanics-optics coupling test system includes two subsystems as follows: mechanical system and optical system.
卫星姿态动力学系统与其线性化模型之间的误差会影响姿态控制的精度。
The error between satellite attitude dynamics and its linearized model can affect the attitude control precision.
所建立的动力学系统可以帮助分析悬架动力学特性对轮胎偏磨损的影响。
The system can help to analyze the effects of suspension dynamic character on tire uneven wear.
运用微分动力学系统理论深入分析了交流电机的机电耦联失稳振荡问题。
Using the theory of differential dynamic system, destabilizing oscillation of the AC motor's were analyzed with electricity and mechanics coupling.
从而实现了用等值线图描绘冲击力学系统在形状和数值两方面的变化过程。
Thus realized to depict the varied processes in shape and value using the graph of equivalence lines in shock mechanics system.
针对一类典型的奇异摄动动力学系统提出了双回路变结构控制器的设计方法。
The paper proposes an approach to design a dual-loop variable structure controller for a particular class of singularly perturbed dynamic systems.
特别指出对于未知动力学系统的自然界中的分形，很难获得真正的分形维数。
In particular we point out it is difficult to obtain real fractal dimensions for natural fractals with unknown dynamic system.
与外界没有任何能量交换和物质交换，或说没有任何相互作用的热力学系统。
Isolated systems are completely isolated in every way from their environment. They do not exchange heat, work or matter with their environment.
研究完整力学系统准坐标表示的运动微分方程在群的无限小变换下的形式不变性。
The paper studies the form invariance of differential equations of motion for holonomic systems in terms of quasi coordinates, under the infinitesimal transformations of groups.
动力学系统中分岔与混沌现象产生的必要条件之一，就是该系统必须是非线性的。
The necessary condition of presenting bifurcation and chaos phenomena in dynamic systems is that the systems are nonlinear ones.
主要课程包括：静力学，动力学，动力学系统，天体力学，压力和故障，电磁学。
This includes instruction in statics. kinetics. dynamics. kinematics. celestial mechanics. stress and failure. and electromagnetism.
我们的系统在输出方面效率很高，力学系统比如传统的风力涡轮机不会造成磨擦力损耗。
"Our system is very efficient in that there is no friction loss associated with more mechanical systems such as conventional wind turbines," he said.
我们的系统在输出方面效率很高，力学系统比如传统的风力涡轮机不会造成磨擦力损耗。
"Our system is very efficient in that there is no friction loss associated with more mechanical systems such as conventional wind turbines," he said.
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