查询词典 uncertain

Based on grey system theory and fuzzy theory, uncertain decision making problems and several relative articles were studied, then points out the advantage and shortage of them when dealing with grey fuzzy set were pointed out. In this paper, using optimization theory and the maximum entropy formulism, a method for multi attribute group decision making based on the theory of grey fuzzy relation is established.

引言不确定型决策问题在社会、经济、环境和管理等各个领域中普遍存在，并且是一项复杂的系统工程，由于人的参与使相关数据与信息系统中的不确定性更加显著，不确定性通常分为 2类，一个是所谓"主观"不确定性，即人的思维模糊性，另一个是信息不完全、不充分所造成的客观不确定性，即灰性。

But once I allow myself to be taken over by this anger, I no longer feel disturbed, unhappy and uncertain though the woeful may cease frae my greeting.

但一旦我允许自己被这种愤怒控制，我就不再感到困扰，不高兴，不确定，尽管悲伤在我致意的时候可能会停止。

A freehold estate is an interest in land that is of uncertain duration.

完全保有地产权是一种不定期的土地权益。

The size of the financial risk fluctuates from head to foot with change of the uncertain factor of economy.

财政风险的大小随着经济不确定因素的变动而上下波动。

The race to full recovery is likely to be long, hard and uncertain.

迈向全面复苏的过程，很可能是漫长、艰难而不确定的。

We model the vague constraints and uncertain data by fuzzy set theory.

我们模型的模糊和不确定的制约因素数据的模糊集理论。

FY: I was about to tell you. I am going to Tianjin on business, the time is uncertain.

我正打算告诉你，我要去天津出趟差，时间多久说不定。

As an uncertain stochastic optimal algorithm, GA is applied in kinds of fields in the past 20 years.

遗传算法作为一种非确定性的拟生态随机优化算法在过去20年中得到了广泛的应用。

It is uncertain how long Gama Bomb will be able to sustain success making the kind of music they do.

伽马炸弹是不确定多久就能维持成功的音乐制作人佩服。

In order to investigate the existence conditions of the robust optimal state feedback of uncertain system, we have to study the problem of GARE, that is the solution existence of the following equation PA+A'P+Q-PMP=0, Q=Q', M=M' In chapter 2, using some preliminary results and properties of the Riccati differential equation, we have established the sufficient conditions for the GARE problem.

在讨论不确定性系统LQL方法的状态反馈解的存在性条件时，引出了第二章讨论一般代数Riccati方程解的存在性问题，对一般Riccati方程 PA+A'P+Q-PMP=0，Q=Q'，M=M'第二章中先列举讨论了Q、M为正、负定各种情况下的实对称解的存在条件，然后着重研究了M、Q不定的情形。

A historical region of southwest France between the Pyrenees and the Garonne River. The duchy of Aquitaine was joined with France after the marriage of Eleanor of Aquitaine to King Louis VII in1137, but its possession was disputed after her subsequent marriage to Henry II of England.

阿基坦法国西南部一个历史地区，位于比利牛斯山和加隆河之间，在1137年阿基坦的埃莉诺与国王路易斯七世结婚之后阿基坦公国加入法国，但当她再嫁英国亨利二世后，其归属权便受到争议

There are moments when I look at the smiling , happy faces of my expectant staff and wonder how they will cope when confronted by an outraged housemaster along with an unrepentant and recalcitrant bleached blond teenager in 18 years ' time .

有时候，我看着那些满怀期待的员工微笑，幸福的脸，想着当他们遇到一位愤怒的宿舍管理员和一位不知悔改，叛逆，而且将头发染成白色的18岁少年时，他们会如何处理。