查询词典 stability conditions

The sufficient conditions for achieving synchronization of this fractional differential system are derived by using the stability criterion of fractional linear equation.

用三种不同的方法考虑分数阶Lorenz混沌系统的修正投影同步，基于分数阶线性方程的稳定性理论给出了实现同步的几个充分条件，数值模拟说明了所给方法的有效性。

The results showed that the both two plasmids could stablely maintained in 7653R under both free-living and symbiotic conditions and the stability was up to 100%.

结果表明：在自生与共生条件下，供试标记质粒在华癸中生根瘤菌中均能稳定存在，且稳定性达到100％。

The stability problems are analyzed and discussed. The optimal control problem is formulated to determine the necessary conditions for optimality in networks. Three theorems about the properties of the steady state-costate solution in Hamilton function are confirmed leading to the natrual meaning and the optimal policy which can be implemented in practice. In chapter Ⅴ, the methods for nonstationary simulation of computer networks are discussed.

第四章表述了计算机通信网动态特性研究的主要数字方法；提出了排队与随机存取机制、网络链路传输和节点分流的状态空间模型，并作了稳定性研究；应用最优控制理论得到网络最优控制的必要条件，证明了哈密尔顿函数协状态变量的稳定解性质，据此研究分析了网络最优控制的本质意义及实现途径，并给出计算及建模实例。

In this paper, the method of singular Lyapunov function is used to study singular nonlinear systems , the sufficient conditions about its asymptotic stability and the harmonic oscillation theorm for it are given.

本文运用广义李雅普诺夫函数方法研究了一类广义非线性系统，给出了其渐近稳定的判别条件，对相应的周期系统给出了其平稳振荡定理。

Chapter 2 converts the solutions of saddle point problems in Hilbert spaces intothe equilibrium points of some dynamic system by means of the projection method,and gives some conditions of global asymptotic stability by extending the LaSalleinvariance principle to Hilbert spaces.

第三章把约束鞍点问题转化为等价的无约束问题，然后利用投影法构造了一个神经网络模型进行求解，并利用第二章结论证明了在适当条件下，模型大范围收敛于问题的精确解。

By using the continuation theorem of coincidence degree theory, homotopy invariance property and Lyapunov's approach, some sufficient conditions ensuring the existence and stability of positive periodic solutions of the system are obtained.

利用Mawhin重合度理论，并结合同伦不变性质，以及Lyapunov方法，获得该系统正周期解的存在性和全局稳定性的充分条件，推广和改进最近一些文献的结果。

A dynamics model of howitzer on launch is investigated for predicting the firing stability of vehicle mounted howitzer s under different conditions .

摘要为了预测车载榴弹炮在不同条件下的射击稳定性，需要建立火炮发射时的动力学模型。

This paper reviews HYP brightness stability under light,thermal,and storage conditions and research in yellowing inhibition.

白度稳定性是HYP在高档纸中应用的一个主要问题，特别是当纸受到含有紫外线的日光或办公室的荧光灯照射时。

Video output at a constant bitrate conditions, to maintain the stability of image quality and achieved better visual effect.

能在视频输出码率恒定的条件下，保持图像质量的稳定，取得较好的视觉效果。

Video output at a constant bit-rate conditions, to maintain the stability of image quality and achieved better visual effect.

能在视频输出码率恒定的条件下，保持图像质量的稳定，取得较好的视觉效果。

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。