时滞

The lag between housing starts and nonresidential construction can be up to two years, so nonresidential construction will be feeling the aftershocks from the housing recession for some time.

非住宅建筑业的走势落后于住宅动工量的走势，二者间的时滞最多可能达到2年。因此，在住房部门衰退了一段时间之后，非住宅建筑业才会感受到其影响。

Ray, Edward J."The Determinants of Tariff and Nontariff Trade Restrictions in the United States."

其次，关税对进口的影响可以看作即时产生的，但是进口对关税的影响则应当存在一定时滞。

The method of piecewise Lyapunov function is extended into nonlinear system with time delay.

将分段Lyapunov函数法推广到时滞非线性系统控制中。

Secondly, according to the system which is matrix polytope structured uncertainty, we give a plan to design the state feedback controller of time-delay.

关于带有非线性不确定参数的时滞系统的鲁棒控制器设计，主要做了以下三方面的工作：第一，针对强结构不确定性和矩阵多胞形结构不确定性，基于Lyapunov理论，采用线性矩阵不等式方法，给出系统的状态反馈控制器设计方案。

The problem of robust H∞ state feedback controller design for the generalized continuous time systems with time-varying delays in states and control inputs and parameter uncertainties residing in a polytope were investigated.

针对一类具有状态滞后、输出滞后和凸多面体不确定性的连续时间系统，研究了时滞依赖型鲁棒H∞控制器的设计问题。

A robust model predictive control method is proposed for the polytopic uncertain time-delay systems with input constraints.

对于输入受限的不确定时滞系统，提出鲁棒模型预测控制方法。

This paper is concerned with the problems of stability analysis and stabilization for discrete-time systems with multiple state delays and polytopic parameter uncertainties.

摘要研究了多面体不确定离散多重时滞系统的稳定性分析和镇定问题。

A robust predictive control algorithm for polytopic uncertain systems with multiple state delays was proposed.

针对一类多状态时滞多面体不确定对象，提出了一种鲁棒预测控制算法。

This criterion is further improved by introducing de Oliveira's parameter-dependent stability idea, which is less conservative than previous results for polytopic uncertain systems.

并将de Oliveira的参数依赖思想引入该判据。得到了适用于多面体不确定系统的参数依赖型时滞相关稳定条件。

In Chapter 2, by using M-matrix theory, some analysis techniques and constructing suitable Lyapunov functionals, we investigate the convergence of solutions and the existence and uniqueness of periodic solution for system:where ft and g, are the propagational signal functions defined onR.

在第二章中，讨论一类推广的具变时滞和变系数的双向联想记忆神经网络模型的渐近状态。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。