不确定

The thesis adduces a discrete adaptive sliding mode algorithm for nonlinear discrete uncertain systems, and use adaptive laws to estimate uncertainty of the algorithm. So it largely reduces the priori information of the systems and become a simple easy method.

本文针对非线性离散不确定系统的变结构控制，提出了一种离散自适应滑模控制方法，利用自适应率对算法的不确定部分进行了估计，从而减少了先验知识，设计简单，容易实现。

This paper presented a multi-source uncertain data fusion model. This model analyzed and processed uncertain information from the aspects of rationality of information, reliability of sensors and comparability of information. The sensor information was filtrated by consistency of information and dependability of sensors, which dealt with conflicting information and false information.

提出了一种多源不确定数据的融合模型，该模型从信息的合理性、传感器的可靠性及信息的相似度上分析和处理不确定信息，并根据信息的一致性和传感器可靠性，实现传感器信息的筛选，有效地处理冲突信息和错误信息。

Adaptive face detecting algorithm in complex background improves detection rate,restricted the fail to detect rate and misinforming rate,and realizes uncertain face detection by using heuristic algorithm.

本文人脸检测算法提高了检测率，降低了漏检率和误检率。实现了运用不确定算法解决本质上不确定的人脸检测问题。

It is impossible to determine the day or the year of the death of the Holy Innocents, since the chronology of the birth of Christ and the subsequent Biblical events is most uncertain.

这是不可能的，以确定一天或一年执行死刑的圣地无辜的，因为时序耶稣的诞生，以及随后圣经中的事件，是最不确定的。

In view of great uncertainty factors in the effect of shrinkage and creep, stochastic finite element method is applied to structural analysis. It can calculate the coupled stochastic response of uncertainty factors through randomizing input variables representing the stastics stochastic factors.

4考虑到收缩徐变效应分析中大量不确定因素的存在，本文引入随机有限元理论，通过对这些随机因素进行统计分析并作为输入变量，有效地计算模拟了不确定因素的混合随机响应。

Uncertainty, like death and taxes, is an unavoidable part of life, however. You or the kids may come down with mysterious ailments, deadlines for work are unpredictable, traffic snafus slow us down.

像死亡和税收这种无法确定的事情是生活中不可避免的，但是工作的不稳定，交通的混乱这些不确定因素会让你或孩子们感到莫名的痛苦。

I'm usually fairly skeptical about any research that concludes that people are either happier or unhappier or more or less certain of themselves than they were 50 years ago.

我经常相当怀疑那些总结现在的人们比50年前更快乐也更不快乐，对他们自己更确定也更不确定的研究。

The Senate passed the bailout plan by a wide margin Wednesday night, leaving backers optimistic that the easy approval would lead to House acceptance by Friday and end the legislative uncertainty that has rocked the markets.

星期三晚参议院大比例地通过救市方案，让救市方案的支持者相信，该方案也会在星期五较容易地得到众议院的批准，从而消除立法的不确定因素。这些不确定因素已经冲击了市场。

Every company is faced with uncertainty of going-concern every time, and the difference is the degree of uncertainty. The failure of companies is not the rare thing but the frequent phenomenon.

正如竞争的非稳定性是市场常态，持续经营不确定也是企业的常态，任何一个企业在任何一个时点上都存在持续经营的不确定性（Boritz，1991），差别只是不确定的程度大小。

The uncertainty for determination of iron concentration in zinc-iron coating of galvaneal by chemical method was evaluated.

对用化学法测定锌铁合金钢板镀层铁含量测量结果的不确定度进行评定，分析了该方法测定过程的不确定

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。