镇定

Firstly, a type of memoryless linear state feedback decentralized controller is presented, which ensure that the closed-loop system is asymptotically stable.

第五章研究不确定组合大系统的状态反馈和基于状态观测器的动态输出反馈鲁棒分散可靠镇定问题。

Finally, we proof that the controller using the reduction method can stabilize a larger class of systems than those existing memoryless controllers under some cases.

最后证明系统在某些情况下使用还原法所设计的控制器与传统的无记忆控制器相比能够镇定更多的系统。

If his success was slower in coming than Horowitz's, it was sure and s olid when it did come, and over the years he handled it with much more equanimity than his mercurial friend.

米尔斯坦对待成功的态度要比他那活泼的好友镇定得多。1929年他极成功地举行了美国首演，与斯托科夫斯基指挥的费城交响乐团合作，又一次演绎格拉祖诺夫的协奏曲。

For singular system with a type of polytope uncertainties, parameter regions to maintain such system robust stable are obtained, and the feedback controller to keep closed-loop system robust stable is designed.

针对具有多胞形结构的不确定的广义系统，得到了该类不确定广义系统鲁棒稳定的参数域；并考虑了当输入矩阵也具有此种形式的不确定性时，广义系统可状态反馈鲁棒镇定的不确定参数域。

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。

In this thesis, we study the boundary control problems for the thin shell with a middle surface of any shape by applying Riemannian geometry method.

本文应用Riemann几何方法研究中面为任意形状的薄壳的边界控制问题，在可验证的几何条件下得到边界反馈镇定与能观测性不等式，共分七章。

Slote took a moment to reply."I'm sorry, but in our passports we make no record of religious affiliation".

斯鲁特镇定了一下才回答：&我很抱歉，我们的护照上不记载宗教信仰。&

He'd taken a deep, steadying breath.

他深深地吸了一口气，神色依然很镇定。

My mind became keen and still like a pointed flame, my senses swooned in ecstasy.

我的心思变得强烈而镇定，像一个尖尖的火焰。我的感官在狂欢中昏晕。

Stability, robustness and oscillation of differenct uncertain time-delay systems are analyzed. Synthetical time-delay control schemes are proposed, including robust stabilizing control, variable structure control, robust dissipative control and so on. Industrial time-delay system model are established based on the theorematic results and industrial requirements. Pratical control algorithms and APC-software are developed and applied to practical process successfully.

在国家自然科学基金资助下，本项目对各类不确定时滞系统的稳定性分析、振动性质分析、鲁棒镇定控制器设计等问题进行了全面的理论分析，并结合流程工业生产过程的特点和企业需求，建立工业过程时滞系统模型，开发实用型的控制算法和先进控制软件，在一些典型的工业生产过程进行了成功的应用，取得了显著的经济效益和社会效益。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。