查询词典 continuous dynamical system

Base on the lumped parameter model of the torsional vibration system of crankshafts with variable inertia and considering the nonlinear elasticity force and nonlinear dissipative force, a six-degree-of-freedom nonlinear dynamical equations with parametric excitation and compulsive force are deduced.

从旋转惯量变化的曲轴扭振系统的集总参数模型出发，同时考虑了系统的非线性弹性力和非线性耗散力，导出了参强联合作用下的六自由度非线性扭转振动微分方程。

Based on the desired trajectory and real output dynamical information of the control system, a basic iterative learning control algorithm is suggested, its ε-convergence is derived, and the interval length of local symmetrical double integral is determined.

基于理想轨线与控制系统的实际输出动态信息，提出基本的迭代学习控制算法并分析和论证算法的收敛性，给出局部对称积分区间参数的确定策略。

Based on the desired trajectory and real output dynamical information of the control system, a basic iterative learning control algorithm is suggested, its e-convergence is derived, and the interval length of local symmetrical double integral is determined.

基于理想轨线与控制系统的实际输出动态信息，提出基本的迭代学习控制算法并分析和论证算法的收敛性，给出局部对称积分区间参数的确定策略。

Finally, this paper gives some discussion to the methods of power system voltage stability dynamical analysis.

最后，本文对电压稳定动态方法进行了简要的评述。

Dynamical system is an essential component of nonlinear science.

动力系统是非线性科学的一个重要组成部分。

The simulation results show that the SIMULINK method is an effective way to simulate the dynamical characteristics of the hydraulic system.

结果表明，SIMULINK方法是对液压系统的动态特性进行仿真的一条有效途径。

The effect of time delay on dynamical behaviors was investigated when it exists in such system.

本文研究这样的系统存在时滞时，时滞量对系统的动力学行为的影响。

Thus it can be seen how the dynamical traits of the system are influenced by delays.

并由此可以观察到时滞是如何影响系统的动力学特性的。

In this paper,using the theory of planar dynamical system and the method of Jacobian elliptic function,the generalized Boussinesq equation is studied.

1引言非线性Boussinesq方程在物理学和流体力学领域是一个非常重要的数学模型，主要用于描述在弱非线性条件下和弱介质中的波的传播[2-7]。

Investment share ; market share ; portfolio ; random dynamical system ; multiplicative ergodic theorem

投资份额；市场份额；资产组合；随机动力系统；乘积遍历理论

I had a lovely dog named PiPi, he was one of my best friends.

我曾经有过一只小狗，它的名字叫皮皮，它很善良，它是我最忠实的朋友。

Newly ovulated mouse oocytes were cultured in the CZB medium supplemented with different concentrations of pyruvate before treated for activation or assayed for MPF activity.

我们猜测卵母细胞在不含丙酮酸的条件下老化的更快，并且卵丘细胞可能通过消耗不含葡萄糖的CZB中的丙酮酸从而促进卵母细胞老化。