不确定

Description Logics are very important for the expression of ontologies,which allow reasoning about individuals and concepts.Typically,DLs can not process the indefinite knowledge existing widely in nature.

描述逻辑是本体的重要表示方式，但只能处理严格的确定性的知识，并不能处理自然界中广泛存在的模糊的和不确定的知识。

I am not sure such data doe***ist.

我不确定是否有这样的资料存在。

Donna:I'm not sure .

唐娜：我不确定。

A: I don't know if I'll have time to get a hold of the donuts you wanted.

我不确定有没有时间买到你要的甜甜圈。

Accordingly, the dot texture shown does not map individual eletrons; instead, it suggests the cloud of electrical charge the electrons paint out during their symmetrical but untrackable quantum pattern of motion.

相应地，这里所展示的点状图并非是对单个电子的图示；相反，这张图展示了电子在做对称但不确定的量子式的运动时所绘出的电场。

And if you're ever unsure about a download, do not double-click it.

如果你是想过一个下载不确定，不要双击它。

We're not sure we find the tale of 1,001 Arabian Nights to be all that "insipiring"(in it a king murders one of his many wives each night out of paranoid jealousy), but five Taiwanese jewelry designers have set out to design 1,001 rings in one month—and what do you know, one happens to be a Bluetooth headset vaguely reminiscent of something right in between a scarab and a doubloon.

我们不确定灵感是否全都来自於一千零一夜的故事(由於猜忌与偏执，国王每个晚上杀害一位自己的妻子)，然而五个来自台湾的珠宝设计师，仿效古代阿拉伯名著「天方夜谭─一千零一夜」，在一个月内开始设计一千零一个指环。

I'm in doubt what to do.

我不确定要做什么。

There are several uncertainties about analytical methods, formulation, the API and DP, and the manufacturing process.

这种种的不确定给实验室的工作内容、期限、预算和最终的结果都带来挑战。

In this paper the answer is explored by experiment combined with wave-particle duality and uncertainty principle.

为此力图从实验的角度结合波粒二象性和不确定关系来探讨这一问题的答案。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐