| 1. | The conditions of stability when the multi - mode laser system is used are discussed
讨论了自混合干涉系统在多模状态下的稳定性。 |
| 2. | The sufficient conditions of stability are obtained by matrix inequalities
通过线性矩阵不等式得到线性离散大系统稳定性的充分条件。 |
| 3. | And it certainly created conditions of stability and security throughout the asia - pacific region
在过去三十年里大家都清楚它的含义。 |
| 4. | Notes on necessary and sufficient conditions of stability , observability and controllability for interval matrices
可观性的充要条件的注记 |
| 5. | By using scalar lyapunov function approach , sufficient conditions of stability are obtained
结合标量lyapunov函数得到线性时变离散大系统稳定性的充分条件。 |
| 6. | In the latter part of this paper , by using lyapunov direct method and adding some conditions on the controlling function of the derivate of lyapunov function , we get some sufficient conditions of stability and unstability for impulsive differential system
后半部分主要运用了李雅普诺夫直接方法，并对李雅普诺夫函数导数的控制函数加以限制，得到了脉冲微分系统稳定性及不稳定性的若干充分条件 |
| 7. | In second , using this method , we discuss the exponential stability of switched nonlinear systems and give the sufficient conditions of stability ; furthermore , exponential stability of a class of switched systems with uncertainty is investigated . mean while , we may translate theorem test into the lmis problem . in the end , simulation examples are given to show the validity of the result
首先介绍了多lyapunov函数方法以及前人应用该方法取得的一些结果，并对这些结果进行比较说明；其次，我们应用多lyapunov函数方法研究了一类切换系统的指数稳定性，得到了系统指数稳定的充分条件，并将结果推广到带有不确定性的切换系统中，然后将定理验证转化为lmis问题，使得定理充分条件成为较易检验的代数条件，最后用仿真和数值例子说明了结果的正确有效性。 |
| 8. | Firstly , we introduce the vector projection theory and preceding theory results . secondly , the sufficient conditions of stability linear switched systems are presented ; furthermore , the sufficient conditions of stability of nonlinear switched systems are extended under some conditions . meanwhile , we design a kind of switching law based on the conditions
首先介绍向量投影理论以及前人得到的稳定性结果;其次，利用向量投影理论给出线性切换系统指数稳定充分条件，在一定条件下，可以推广到一类带有持续扰动系统中并得到其稳定的充分条件，同时基于稳定性条件设计了一种切换法则，然后用仿真和数值例子说明了结果的正确有效性。 |
| 9. | We discuss the nonrobust decoupling control method , the sufficient condition of stability robustness and sufficient condition of performance robustness successively . we also use the optimization index based on these two sufficient conditions to design the robust decoupling controller for control systems with structured state space uncertainty
详细探讨了基于特征结构配置的非鲁棒稳定解耦控制的原理及方法，稳定鲁棒-与性能鲁棒的充分性判定条件，并用基于该条件的优化设计指标来设计针对结构不确定性的鲁棒解耦控制器。 |
