查询词典 stability conditions

Based on the second- and fourth-order compact difference formulas for second-order derivatives and the idea of weighted average, two classes of the alternating direction implicit method are proposed for solving two-dimensional wave equation. The methods are of accuracy O (T^2+h^4) and O (T^4+h^4) respectively. Stability conditions are obtained by Fourier analysis method.

基于二阶微商的四阶紧致差商逼近公式及加权平均思想，提出了数值求解二维波动方程的2种精度分别为O(т^2+h^4)和O(т^4+h^4)的交替方向隐式格式，以及与其相匹配的第一个时间层的同阶离散格式，并且通过Foulier方法分析了格式的稳定性。

After the identification signs of natural gas hydrate and its stability conditions were expounded systematically, the decomposition of natural gas hydrate in glacial and interglacial period and its potential influence on the global climate change, marine geological calamities, and benthal biological group were discussed emphatically.

在综合论述了天然气水合物的识别标志和稳定条件的基础上，着重讨论了冰期与间冰期天然气水合物的分解及其对全球气候变化、海洋地质灾害和海底生物种群的影响，同时给出了甲烷释放量的计算公式，并对拓展天然气水合物稳定性与全球环境变化之间相互关系的研究，提出了需要回答的关键问题。

This paper proposes an approach to improve the conservatism of those stability conditions of T-S fuzzy system.

提出一种改进的方法以降低T-S模糊系统稳定性判定方法的保守性。

The critical state of a system, with the one-phase state being close to the boundary of stability conditions breaking, is discussed in detail.

一个系统的临界状态，带有一个阶段的国家接近於打破的稳定性条件的边界，被详细讨论。

Finally, the change of joint angular velocity of the supporting leg is deduced based on the Lagrange dynamic equation when a foot of the robot collides with the ground.3, Dynamic stability conditions of the robot in stance phase and flight phase are derived based on the D\'Alembert principle.

这种动力学方程由微分方程和代数约束方程组成，其优点是通过稍微修改约束方程和雅克比矩阵，就可以方便地建立各自动力学方程，建模速度快、精度高。

Compared with the existing results for this network, the given stability conditions do not require the differentiability of the mappings, and the symmetric of the sum of the mappings.

与已有结果相比，文中的稳定性条件并不需要映射的可微性及映射和的对称性。

Lyapunov method is applied to obtain the exponential stability conditions, with the approaches for calculating and tuning the domain of attraction given.

采用Lyapunov方法得到了指数稳定条件，并给出了吸引域的计算和调整方法。

This paper analyzes the mechanics characteristics of structure for container vehicle with crane and find out its operating characteristics of hoist mechanism, running area and lateral stability conditions.

对集装箱运输车起重自装卸机构的力学特性进行了分析讨论，得出装卸过程中起重机构的工作特性、工作区域和保证车辆侧向稳定性的条件。

To order to weaken the conservation of the stability conditions obtained by using vector Liapunov function, a new class of comparison systems, a generalized comparison system, is proposed.

这就使得在集结比较系统的过程中，原系统的信息损失较小，从而得到的稳定性判据具有较小的保守性。

The general stability conditions for zero inventory drift variant are evaluated in succession and some valuable attributes of our new policy are illustrated via simulation under the assumption that misidentification of lead-time is inevitable.

文中紧接着分析了零库存偏移变体模型的稳定性条件，并在提前期错误估计的假设前提下通过仿真分析举例说明了新模型的一些宝贵优点。

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。