为了讨论混沌运动，对一类非线性动力系统的自由振动方程进行了求解。
A kind of free vibration equation of the nonlinear dynamical system is solved to study chaotic movement.
社会动力系统的运动不是盲目的，它有自身的动因。
The movement of social dynamic system is not blindfold , it has its own causes of act.
为了研究混沌运动，对一类非线性动力系统的自由振动方程进行了求解，继之给出了单层扁锥面网壳非线性自由振动微分方程的准确解。
In order to study chaos movement, Accurate solution of non-linear free vibration differential equation is by solving a kind of free vibration equation of non-linear dynamics system.
该模拟器由运动模拟平台，实时车辆控制系统，声像系统和动力系统组成。
This simulator is composed of move-simula. tor-plate, real time car control system, sound and image system, and dynamical system.
内燃式水动力系统将传统内燃机与柱塞式水泵技术集成为一体，直接利用活塞往复直线运动输出水动力。
Internal combustion water power system integrated traditional internal combustion engine and plunger pump technique, made directly use of the rectilinear motion of plunger for output water power.
文中针对使用燃料压力调节供应方式的热动力系统，建立了包括充填集液腔和喷嘴阀杆运动等启动过程动态仿真模型；
A dynamic simulation model of start-up process including fuel pumped section and the dynamic nozzle valve lever, etc. is established for the torpedo thermal power system with pressure adjustment mode.
讨论一类非线性结构动力系统混沌运动的条件。
The conditions for chaotic motions of some dynamical systems with nonlinear structures are studied in this paper.
从数学动力系统的角度看浑沌是已知的最复杂的定态行为，但从一般系统或者复杂生命、社会系统的角度看，浑沌是相对简单的运动方式。
From the point of view of dynamical system chaos is the most complex steady state we know, but from the point of view of general system or complex system of life and society, it is relatively simple.
从数学动力系统的角度看浑沌是已知的最复杂的定态行为，但从一般系统或者复杂生命、社会系统的角度看，浑沌是相对简单的运动方式。
From the point of view of dynamical system chaos is the most complex steady state we know, but from the point of view of general system or complex system of life and society, it is relatively simple.
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