查询词典 stability conditions

According to Oseledec multiplicative ergodic theory and singular boundary theory, the conditions of local and global stability were acquired.

为了研究随机因素对经济系统稳定性的影响，建立了系统可靠性函数和首次穿越时间概率密度函数，并结合初始条件和边界条件得到了数值结果。

When network system wase stabilized,the equivalent exchange conditions of T-п and voltage source-current source were demonstrated by concept of equivalent exchange and network theorem of stability.

当网络系统达到稳定时，根据网络等效变换的概念，应用网络稳定性原理推导出了T-п形和电压源—电流源的等效变换条件，此方法概念清晰，不仅适用于线性无源网络而且适应线性有源网络，可推广于其它两端、三端或多端线性网络变换。

Based on Lyapunov stability theory, existence conditions of filters are derived.

基于Lyapunov稳定性理论给出了相应滤波器的存在条件。

Based on Lyapunov stability theory, existence conditions of such observers are derived.

基于Lyapunov稳定性理论给出了相应观测器的存在条件，并将观测器的设计问题转化为线性矩阵不等式的求解问题。

And the sufficient conditions for the existence and stability of semi-trivial periodic solution and positive period-1 solution were obtained.

并得到了半平凡周期解和正周期1解存在和稳定的充分条件。

In this paper, a disease transmission model of SEIRS type with exponential demographic structure is studied. Two sufficient conditions are obtained to guarantee the local or global exponential stability of the disease free equilibrium by using a new technique based on the concept of comparison.

本文研究了一类具指数人口统计与结构的SEIRS传染病模型，利用一种新的基于比较原理的分析，获得了无病平衡点局部和全局指数稳定的两个充分条件。

The rationality, extensity, sensitivity and stability of this soil structure parameter have been verified by the test results of 12 soil specimens of different types and different moisture-density conditions.

本文的全部思路、方法、参数、检验及应用的各个方面都是带有创造性的工作，取得了崭新的成果，对土结构性定量化的研究是一个新的突破。

The sufficient conditions for guaranteeing the permanence of the system and the existence and uniqueness of periodic solution having globally asymptotical stability are obtained by using the extremum principle,fixed point theorem and V function method s together.

讨论一类具 Holling 类功能反应和放养的捕食链非自治扩散系统，应用极值原理和不动点定理及 V函数法，得到该系统的一致持久性以及存在唯一全局渐近稳定周期解的充分条件。

The stability and extracting conditions of the pigment in violet flowers of Forget-me-not was studied.

研究蓝紫色"勿忘我"花色素的提取条件和稳定性。

Under certain conditions, the food additives such as antiseptic agent, thickening agent, antioxidant and nutrition fortifier had certain influence on the Vitamin C stability.

在一定的光、温度、O2和pH条件下，食品中常用的防腐剂、增稠剂、抗氧化剂、营养强化剂对VC稳定性有一定的影响。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。