理论研究和实际应用之间存在时滞。
There is a time-lag between theoretical research and practical applications.
系统包含状态时滞和参数不确定性。
The system involves state time delay and parameter uncertainties.
这个模型是一个六阶时滞微分方程。
时滞的导数可以是任意大的。
模型降阶，时滞系统，广义系统，鲁棒控制。
Model reduction, delay systems, descriptor systems, and robust control.
时滞系统的控制是控制领域中的研究热点之一。
The control of large time delay system is one of the research hotspots in control field.
所得结论充分地表明，振动是由时滞量引起的。
The conclusion fully indicates that the oscillation is caused by delay.
这篇文章的主要目的是研究时滞对种群生长的作用。
The main purpose of this paper is to study the effect of time delay on population growth.
这些判据与时滞无关，容易测试且便于工程上的应用。
These criteria are independent of delay, can be tested easily and convenient for the application in the engineering.
在第三章中，给出了非齐次抽象时滞方程的一些结果。
In the third chapter, some results of inhomogeneous abstract delay equations are given.
我毫不怀疑，在合理的时滞之后，欧洲各个房地产市场将遵循类似的途径。
I have no doubt that the various European property markets will follow a similar path, with the usual time delay.
在此之前如果你想放大或缩小图像时会有几秒的时滞（取决于你的系统）。
Prior to this, there was a lag time of a few seconds (depending on your system) if you wanted to zoom in or out on an image.
时滞非线性系统的最优扰动抑制问题具有重要的理论和实际意义。
Optimal disturbance rejection for the nonlinear delay systems is of important meaning in theory and practice.
本文研究了通讯网络数据业务的拥塞控制算法设计与时滞稳定性分析。
This thesis addresses the design and stability analysis with time delay for data service in communication networks.
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。
The effect of time delay on dynamical behaviors was investigated when it exists in such system.
而且在经济回暖的早期阶段，岗位缺口的增长与失业率的下降之间通常存在着时滞。
And in the early stages of an upturn there is often a lag between vacancies rising and unemployment falling.
研究一类具有非线性饱和执行器的不确定线性时滞系统的鲁棒镇定问题。
The robust stabilization problem for a class of uncertain linear time-delay systems containing sector nonlinear saturating actuator is considered.
系统包含状态时滞、控制输入时滞、参数不确定性和未知的非线性扰动。
The system under consideration involves state time delay, control input time delay, parameter uncertainties and unknown nonlinear disturbances.
运用不动点定理，研究一类具状态依赖时滞的微分方程周期正解的存在性。
By applying a fixed point theorem, the authors study the existence of positive periodic solutions to a class of differential equations with stated-dependent delay.
在保证小扰动稳定前提下，电力系统可承受的最大时滞称为时滞稳定裕度。
Delay margin is defined as the maximum time delay that system can sustain without losing its small signal stability.
实验表明，从事件真正发生到我们的大脑体验到事件的发生，中间大约有80毫秒的时滞。
Experiments have shown that the lag between things happening and us experiencing them is about 80 milliseconds.
基于这一条件，提出了含有内部时滞与不含有内部时滞两种观测器的设计问题。
Two design problems of the observer with and without internal delay are formulated based on this condition.
本文针对一般延迟的复杂动力网络，研究了脉冲采样时存在时滞的脉冲同步问题。
In this paper, we investigate the delayed impulsive synchronization of general complex delayed dynamical networks.
本文正是根据时滞超混沌系统的这一特点，给出了一种同步时滞混沌系统的新方法。
According to the feature of delayed chaotic system, a new method is given to synchronize system in this paper.
针对外部持续扰动下的线性时滞系统，提出一种前馈-反馈最优控制的逐次逼近算法。
A successive approximation algorithm of feedforward and feedback optimal control for linear systems with state time-delay affected by persistent disturbances is presented.
一阶加纯滞后或二阶加纯滞后，并且提出了时滞系统的模型参考自适应控制的设计方法。
And a design method of model reference adaptive control for system with pure lag is presented.
一阶加纯滞后或二阶加纯滞后，并且提出了时滞系统的模型参考自适应控制的设计方法。
And a design method of model reference adaptive control for system with pure lag is presented.
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