查询词典 uncertain

To the discrete-time systems, we introduce a new discrete-time norm, the algorithm given is not depend upon the initial data. For a class of uncertain discrete-time systems, we also adopt the method of iterative learning control, we convert the problem of learning control into a global stability of trivial solution for lower triangular matrix dynamic systems, and obtain the result of tracking to desired state of the system.

对于一般非线性离散系统，引进了离散的范数，所给的算法不依赖于学习控制算法中的初始数据，对于一类不确定离散系统的状态跟踪问题，我们也采用迭代学习控制的方法，将相应的学习控制问题转化为一个下三角动力系统的平凡解全局稳定性问题，获得了对系统理想状态的跟踪结果，并对所给的算法的收敛性进行了分析。

The problem of reliable robust H∞ tracking control for a class of uncertain Lur'e singular systems is studied.

摘要针对一类不确定Lur'e奇异奇异系统，研究了其可靠鲁棒跟踪控制问题。

Along with study of Lur"e uncertain time-delay control system with several stationary components is deepened, the robust control problem of Lur"e system with several stationary components is paid attention in the near future.

近年来，随着人们对具有多个执行机构的不确定滞后型Lur'e控制系统认识的加深，对于多执行机构Lur'e系统的鲁棒控制更是引起了人们极大的关注。

However, he and industry peers, I felt the current high-grade office space is the most uncertain market prospects, but from the luxury apartment business gradually transition to high-grade office space.

然而，他和同行，我觉得目前的高档办公空间是最不确定的市场前景，但是从豪华公寓业务逐步过渡到高档次的办公空间。

Context: Reduced intake of saturated fat is widely recommended for prevention of cardiovascular disease. The type of macronutrient that should replace saturated fat remains uncertain.

背景：减少摄入饱和脂肪被广泛推荐用于预防心血管疾病，但是应该取代饱和脂肪的主要营养物的类型尚未确定。

The software industry is a global industry, in the macroscopic environments of various kinds of uncertain dynamic changes.

软件产业是一个全球性的产业，处于各种不确定的动态变化的宏观环境中。

The names of the Magi are as uncertain as is their number.

姓名贤士是不明朗时，因为是自己的号码。

It is currently uncertain what causes the magnetic field.

它目前不确定是什么原因导致的磁场。

If the German government were to claim control of Opel with a majority shareholding of stocks, it remains uncertain who would be in charge of running the company, especially in regards to GM's global development plans.

如果德国政府要求控制欧宝的多数股权的股票，但仍然无法确定谁是负责执行该公司，尤其是在对通用汽车的全球发展计划。

ABSTRACT With respect to multiple attribute decision maki ng problems with uncertain intervals,a linear programming method is proposed.

虽然二十多年来有关多属性决策问题的研究已经有了丰硕的成果，但是仍面临着新的挑战。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！