不确定

It is mainly caused by the relatively larger uncertainty（4%） in the irradiance calibration of FEL standard lamp and uncertainty（4%--6%） in the measurements of the diffuser bidirectional reflectance distribution function.

在紫外波段，使用常规手段实现高精度的辐射定标是比较困难的，这主要是由于标准灯的定标不确定度约4％和漫反射板双向反射分布函数的测量不确定度4％-6％所致。

Traditional ways of demarcation tends to focus on revelation of the characteristics of essential facilities that have proved far from satisfactory,among which,the criterion laid down by the court in the case of MCI seems tautological in logic;the public welfare criterion appears to transfer a vague issue into an even indefinite one;while the competitor standard ignores the integral effectiveness of the whole market;...

其中，美国"MCI"案中法院提出的标准存在逻辑上的同语反复；公共利益标准将有待澄清的问题转化为了另一个不确定的问题；竞争者标准忽略了市场的整体效果；消费者偏好标准只是对于特定情况的处理，不能成为一个基本的判断标准。核心设施界定的关键是对"不可复制性"的理解，通过借鉴相关市场界定的方法，可以确定替代发生的范围，以及替代实现的程度，从而对正确地适用核心设施理论提供新的思路。

Based on ISO GUM, a method to evaluate the uncertainty of indirect measurement system is discussed by means of Taylor expansion .

在国际标准化组织制定的测量不确定度评定指南的基础上，对一种基于Taylor 展开式的间接测量系统的不确定度分析方法进行了讨论。

Based on interval mathematics and Taylor series expansion, uncertain parameters were described by interval numbers.

将不确定结构参数用区间向量进行定量化，结合区间数学与Taylor级数，提出了求解具有不确定结构参数的复合材料层合梁自由振动问题的区间分析法。

The value of reference solution is measured by gravimetric titrimetry in this paper. The process of evaluating uncertainty is established according to JJF1059-1999 Evaluation and Expression of Uncertainty in Measurement.

本文应用质量滴定法为硝酸银标准溶液定值，按照国家颁布的国家计量技术规范《测量不确定度评定与表示》JJF1059——1999的规定建立了硝酸银标准溶液不确定度的评定步骤。

Based on the review of progress in parametric uncertainty nonlinear system control theory, it is noticed that design methods based on feedback linearization are the main parts and the author proposes a robust controller design method for a nonlinear parametrization uncertain system satisfying feedback linearization and triangularity conditions,and a robust output tracking controller for a nonlinear parametrization uncertain system based on the identification of uncertain parameters.

在对该领域研究进展分析的基础上，针对满足三角形条件和反馈线性化条件的非线性参数化不确定系统提出了一种鲁棒控制器设计方法，并针对非线性参数化不确定系统提出了基于参数识别的鲁棒输出跟踪器的设计方法。后者是本文为飞机防滑刹车系统设计输出跟踪器的理论基础，同时也是本文的创新点之一。在对结合力产生本质讨论的基础上，分析了滑水现象产生的原因和预防措施。

You are uncertain, so is the man in China.

你不确定，中国的人也不确定。

Practice is not the jumping from an uncertainness to the other, from this suffering to that. It is to seek for the healthy, joyful, understandable, brisk and happy life.

修练并非是从一个不确定跳到另一个不确定，由这个苦跳到另一个苦，修练是在追求一个健康、快乐、通达、活泼，以及完满幸福的人生。

Rather than hold on to it, it would be better to let it be in an uncertain sense. This uncertainness of survival – for one thing it is related with the virtual culture of digital age, and for another it forms a question-and-answer with widening one's breadth of vision under globalization situation nowadays.

我们与其固定住它反不如让它不确定的存在下去，这种不确定的生存观念一方面与数码时代的虚拟文化相关联，也与当下全球化的开阔视野形成问答。

Based on the evaluation principle of uncertainty in GUM (Guide to the Uncertainty in Measurement), the paper studies on the evaluation of uncertainty based on the Bayesian theory .

根据现在通常使用的《测量不确定度表示指南》的基本原理，本文以贝叶斯理论为基础，对测量不确定度的评定方法进行了研究。

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。