不确定性

The uncertain parameters are supposed to belong to a given convex bounded polyhedral domain, entering into all the matrices of the system state-space model.

所研究的对象是同时具有状态时滞和多面体不确定性的离散时间系统。

Second, the robust stability is considered for a class of time-delay Hamiltonian systems which possesse time-invariant uncertainties belonging to some convex bounded polytypic domain.

讨论了一类不确定时滞哈密顿系统的稳定性，这类系统的结构矩阵含有属于某些凸有界多项域的时不变不确定性。

The interconnections were assumed to satisfy the match condition and be bounded by a linear function of delayed states with unknown gains.

研究了一类含变时滞互联项并同时具有匹配和不匹配不确定性的大系统的分散自适应控制问题。

On the condition that nonlinear function are bounded. By using the linear matrix inequality, a sufficient condition of the output feedback stability about the nonlinear uncertain systems with time-delay is obtained and then the design method of its robust stability is also given in it.

在非线性不确定性满足增益有界条件下，利用线性矩阵不等式方法给出了鲁棒镇定律的存在条件及镇定律存在时相对应的控制器设计方法。

This approach yields routes that minimize transportation costs while satisfying all demands in a given bounded uncertainty set.

这种方法产生使运输费用减到最小，当满足在一个特定一定不确定性集合时的所有要求的路线。

However, since Emest Boyer introduced the term of "scholarship of teaching" in the 1990s, there has always been some uncertainty about its definition.

然而，自从博耶在20世纪90年代引进"教学学术"这一术语以来，关于对教学学术概念的界定—直存在不确定性。

But the uncertainty of instruction flow branch behavior affects the fully development of the pipelines performance, which is solved with the appearance of branch prediction to great extent. Excellent branch prediction technology, which can effectively improve the efficiency of fetching instruction of micro-processor, is the basic guarantee of the improvement of micro-processor.

但指令流分支行为的不确定性影响了流水线性能的充分发挥，分支预测技术的出现在很大程度上解决了这一问题，良好的分支预测技术能有效地提高微处理器的取指效率，是微处理器性能提升的基本保证。

In order to improve the reliability of financial value and the scientific literature of decision, this article has researched the uncertainty and risk of the project by the Break-Even Point analysis and sensitivity analysis.

为提高项目经济评价的可靠性和决策的科学性，本文还采用了盈亏平衡分析法和敏感性分析法对项目的不确定性和风险性进行了探讨。

Rather than using traditional inventory as a buffer, capacity flexibility and leadtime flexibility are acted as a buffer mechanism to absorb demand uncertainty and provide some supply flexibility for innovative products supply chain at the tactical level.

用产能柔性和提前期柔性来代替传统的库存缓冲方法，充当一种吸收需求不确定性的缓冲机制，使创新产品供应链从战术上获得供应柔性。

We used to disagree by a factor of 2; now we are just as passionate about 10 percent.

过去我们常常都不能确定因子是取1还是2，现在我们的不确定性只有10%了。

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