时滞

Robust stabilization of a class of time-delay systems with nonlinear time-varying perturbation is discussed in this paper.

讨论了一类不确定时滞系统的基于观测器的控制器设计问题，其中不确定是非线性时变的。

Stability problem of singularly perturbed systems is discussed.

讨论了时滞奇异摄动系统的鲁棒稳定问题。

The results tell that monetary policy transmission has lag phase and money supply has more significant impact on economic growth than credit does.

研究表明货币政策传导存在明显的时滞，而且货币供应量增长率与贷款余额增长率相比对经济增长率的影响更显著。

By proper choice of these time delays, the required effective phase shift can be applied to each element.

通过选择正确的时滞，可以在每个单元上获得需要的相移。

In this paper,we study the oscillation properties of solutions to the following problems of three classes of delay parabolic equations of neutral type.where Ω is a bounded domain in R~n with a piecewise smooth boundary ?

本文研究了三类中立型时滞抛物方程：解的振动性。其中G=Ω×(0，+∞)，Γ=Ω×0，+∞，ΩR~n是有界域，边界Ω逐片光滑，Δ是拉普拉斯算子，？

Besides, the pitchfork bifurcation of this system is investigated. The pitchfork bifurcation curve can be obtained and the stability of equilibrium points is discussed in the domain partitioned by bifurcation curve.

同时还研究了含有n＋1个神经元的多时滞BAM神经网络模型的Pitchfork分支问题，得到了Pitchfork分支曲线，讨论了在分支曲线的不同区域里平衡点的稳定性。

When thepolynomial has at least two simple real roots,sequences of critical values of timedelays corresponding to each positive root can be derived.

而当该多项式有二个及二个以上的简单正根时，稳定性切换次数主要取决于两方面：一是该多项式的正根的个数，二是该多项式的每个正根对应的临界时滞序列中相邻两项差的大小关系来确定。

Gray predicative ; neural network ; time delay system ; identification of delayed time

灰色预测；神经网络；时滞系统；延迟时间的辨识

Gray predicative ; fuzzy control ; neural network ; time delay system ; identification of delayed time ; intelligent integration

灰色预测；模糊控制；神经网络；时滞系统；延迟时间的辨识；智能积分

The application of the comparison principle to multiple rational time delay discrete systems with interval coefficient.

比较原理在多有理数时滞区间系数离散系统的应用。

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。