查询词典 uncertain

For the assignment problem, before the work is completed, its elements in efficiency matrix should be uncertain.

对于指派问题，工作未完成之前，其效率矩阵中的元素应该是不确定的。

James'philosophy has experienced temperament, but he thought the way of thinking of the traditional empiricism (such as associationism and atomism) is rationalist. It has lots of obstacles when it expresses the developing, changing, true experienced state for its character such as mechanical, discontinuous, simple, uncertain and so on.

詹姆士的哲学具有经验主义的气质，但他认为，传统经验主义（这里主要指联想主义和原子主义）的分析方法是理性主义的，它赋予思想以机械性、不连续性、简单性、确定性等特点，这些特点所带来的麻烦是表达不断发展、变化的、真实的经验状态的障碍。3。

However, from other countries in the world through the way of view, this assumption is very uncertain.

然而，从世界其他国家通过的方式来看，这种假设是非常不确定的。

With the demand of quick respond and precision for missile flight in terminal guidance, an adaptive nonlinear controller is designed that guarantees tracking performance when the uncertain parameters vary within stability bound. In order to achieve asymptotic tracking, adaptation is introduced to enhance closed-loop robustness, while mach number and mass changes with 35%.

文中根据导弹响应快和精度高的基本要求，在导弹变向跟踪接近目标时，对导弹制导控制过程中的控制方法进行研究和数学推导，提出了一种导弹末制导的自适应控制方法，该方法提高了导弹马赫数和质量在较大范围（35%）内变化时系统的响应精度和稳定性。

The key idea is to reduce the global stability problem to the asymptotic stability of an uncertain discrete-time system.

主要思想是将所研究的极限环的全局稳定性问题转化为不确定离散系统的渐近稳定性问题。

The problem of robustly asymptotic stability for a class of switched uncertain descriptor systems with time-delay is considered.

摘要研究了一类带有时滞的切换不确定广义系统的鲁棒渐近稳定问题。

Atopic eczema has become more common in recent years, the cause of this is uncertain.

过敏性湿疹，已成为较常见，近年来，事业，这是不确定的。

Applying LMI technique, quadratic stability theory, and H〓 control theory, three methods of robust stability analysis and robust controller design for uncertain fuzzy systems are proposed respectively. Among them, LMI based technique can analyze the uncertainties raised in the premises and in the consequent of fuzzy systems. The resulting stabilizing state feedback controllers have maximum stability margins for both kinds of uncertainties. Quadratic stability theory based approach can apply LMI technique and other methods to design fuzzy controllers. H〓 control theory based design can get H〓 controller with constant disturbance attenuation for each local subsystem. Using the given stability criterion of generalized systems, the robust stability of fuzzy systems can be checked.

其中，基于LMI的方法可分析由模糊系统的前件或后件引起的不确定性，得到的稳定的状态反馈控制器对这两类不确定性具有最大的稳定裕度；基于二次稳定理论的方法可应用LMI技术和其它方法设计模糊控制器；基于H〓控制理论的方法可得到各局部子系统具一定干扰抑制性能的鲁棒H〓控制器，而全局系统的鲁棒稳定性可应用所给出的稳定条件进行检验。

Over a thousand poems are attributed to him, but the authenticity of many of these is uncertain.

一千多诗歌的原因是，他的真实性，但其中许多是不确定的。

The authorship of these books is uncertain.

作者这些书籍是不确定的。

We stopped by the old fashion ice cream parlor Manhattan Beach Creamery for some refreshment. The "No Shoes, No Shirt, No Problem" sign on the wall epitomizes the beach lifestyle.

我们去商店区的一家老式冰淇淋店坐坐，墙上挂著「没鞋，没上衣，没问题」的牌子完全捕捉了海滩生活的随性及风格。

"If therefore", argues Bellarmine we can offer our prayers and our satisfactions in behalf of those detained in purgatory, because we are members of the great body of Christ, why may not the Vicar of Christ apply to the same souls the superabundant satisfaction of Christ and his saints--of which he is the dispenser?

" "因此，如果"，认为贝拉明（德indulgentiis ，十四）"我们可以提供我们的祈祷和我们满意的代表那些被拘留在炼狱，因为我们是成员的伟大基督的奥体，为什麼可能不是牧师基督适用於同样的灵魂满意的过剩是耶稣和他的圣人-他是在配药？