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Many chaotic systems can be changed into a Lur'e system.

摘要许多混沌系统可以转化为一个Lur'e系统。

In particular, the Lur'e system is considered.

Lur'e系统被特别考虑。

The problem of reliable robust H∞ tracking control for a class of uncertain Lur'e singular systems is studied.

摘要针对一类不确定Lur'e奇异奇异系统，研究了其可靠鲁棒跟踪控制问题。

With the help of L〓 gain constraint condition in the H〓 control theory, the thesis studies the robustness analysis of optimal control in chaotic Lur'e systems.

本文还利用H〓控制理论中的L〓增益约束条件对Lur'e混沌系统最优控制进行了鲁棒性分析。

This paper studies chaos synchronization problem based on the general Lur'e systems by using a time-delay feedback technique.and the findings have improved some research results in recent literatures.

本文采用时滞反馈控制技术研究了一般 Lur'e系统的混沌同步问题，改进了最近有关文献的结果。

A numerical example is presented which shows that the proposed method can substantially improve the delay bound for absolute stability of Lur′e system with time-delays, compared to the existing ones.

数值例子表明，与现有结果相比，本文结果较大地改进了保证不确定时滞Lur′e型控制系统绝对稳定的时滞界。

In the fifth part, the H〓 control problem for Lur'e systems with multiple nonlinearities is discussed. The existence is reduced to solvability of multiple linear matrix inequalities. And the design method is simple and feasible via iterative optimal algorithm based on the interior-point method of LMI.

第五部分：研究了具有多个非线性环节的Lur'e系统的H〓控制问题，给出了基于双线性代数矩阵不等式的可解条件，此结果可覆盖关于线性系统相应问题的结论，同时又避免了目前在非线性系统H〓控制的研究中出现的偏微分矩阵不等式难以求解的问题。

With Lur'e method,the refined theory of the beam on the elastic foundation is aquired from the Winkler Foundation boundary conditions.

再利用winkler弹性地基条件和Lur'e算子方法，获得弹性地基上梁的控制方程。

Simultaneously, it also shows the frequency domain criteria are suitable for chaotic complete synchronization of the master-slave Lur'e systems concerning master's control signals without propagation delay.

从所得到的三个频率域判据我们发现，只要满足这些判据，主—从Lur'e系统混沌滞后同步时的滞后时间取决并等于主系统控制信号的传输延迟时间。

Hence the propagation delay time of master's control signals don't need to be pre-known in the control process of synchronization, and also these criteria are applicable to chaotic complete synchronization of the master-slave Lur'e systems concerning master's control signals without propagation delay.

我们证明了关于该混沌同步问题达到滞后同步或不能达到滞后同步的四个Lur'e型判据和七个频率域判据，给出了优化选择主系统驱动变量的模型。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。