查询词典 uncertainty

But the third and perhaps more subtle issue is the uncertainty about how to assess the riskiness of individual eurozone bonds.

但第三--或许也更微妙的--问题是，如何评估个别欧元区债券风险所面临的不确定性。

By uisng robust statistics,the uncertainty calculation and proficiency testing are made.

介绍稳健统计基础，分析稳健统计性质，并将稳健统计应用于实验室不确定度计算和实验室能力验证

The problem of observer-based robustly stable controller is studied for time-delay systems with a class of nonlinear uncertainty.

研究了一类具有非线性不确定性时滞系统基于状态观测器的鲁棒稳定控制器的设计问题。

"We believe that longer term you do want to gradually increase the weighting to about 40% or more , but there isn't any rush to buy into these markets, because you still have some rockiness and uncertainty ahead," he says.

他说，我们相信，中长期而言，你会希望将外国股票的投资比重逐渐增加到40%左右或更高的水平。但不必匆忙进入这些市场，因为前面还将有动荡和不确定性。

The first is the unique existence condition of model root, and some relative concepts such as the amount of knowledge utility, etc. The second is the relationship between measuring accuracy and model reliability, which is analyzed from the view of error theory by introducing model uncertainty concept.

课题主要从软测量模型结构、软测量统计建模、软测量系统滤波三个方面进行深入的理论研究，并对软测量系统的实现技术进行仿真实验研究。

Rostov could not believe his eyes, and this uncertainty lasted more than a second.

罗斯托夫不相信自己的眼睛，这种疑心延续了一秒多钟。

A plastic model was proposed which develops from the combination of boundary surface theory and multi-shear mechanism plastic theory. This model avoids the uncertainty and complication associated with the revision of Mansing's rule when a multi-shear mechanism plastic model is used, and is able to simulate the rotation of principle stress axes during seismic activities and the large shear deformation during liquefaction.

将边界面理论和多重剪切机构塑性理论结合起来并加以改进建立了多重剪切机构边界面塑性模型，避免了多重剪切机构塑性模型通过修正系统修正曼辛准则时的不确定性、复杂性；且能模拟地震时主应力轴的偏转和液化时剪切大变形。

The conclusions are drawed as following:(1) both reinforcement learning moedel and BBAM can fit the information searching behavior on web in given context;(2) faced with a general restriction, which means a strong uncertainty, the decision making behavior of bounded rationality agent should involve completely rationally calculation and routinism without any conscious reflection on the situation;(3) agent's cognition evolution should be directed by consciousness, the convergence is affected by three factors: the initial belief system, the ...

通过实证分析可以得出以下结论：（1）强化模型和BBAM在一定程度、一定条件内都能较好的刻画用户网络文献检索行为；（2）学习的发生是与特定的外部场景相联系的，在通常的非强外在约束下，有限理性个体进行随机决策时，其行为同时包含了有意识的理性计算和无意识的规则遵循；（3）在随机决策过程中，个体可能发生的认知进化应是有意识指导的结果，但收敛的方向却受到至少三个因素的影响：初始的信念状态、对反馈信号的主观判断能力、试错的次数。

Even the rudest people pull in their horns under the strain of uncertainty.

有的人觉得很容易，而且现在通过签证面谈之后，立刻就能够拿到签证了。

Even the rudest people pull in their horns under the strain of uncertainty. Those who get visas seem instantly to forget their exhaustion, whereas those who are rejected succumb to it completely.

再鲁莽张扬的人也会有所收敛，而那些获得签证的人们似乎立刻忘记了等待的疲劳，而被拒签的人则完全被沮丧笼罩了。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。