不确定性

To determine what will become" Aquacade, on the mirror,"then guess uncertainty about the future of what is the point?

以确定哪些将成为"水中花的镜子，"然后猜测的不确定性关于什么是未来的问题？

The synthesis provides a practical step by step procedure such that the influence from the disturbance to the controlled output can be arbitrarily small subject to nonlinear uncertainties, and internal system is asymptotically stable.

该文的综合方法提供了可行的设计控制器的步骤。所设计的控制器，能保证闭环系统在容许的不确定性条件下，从干扰到输出的影响可能任意地小，并能保证系统是内稳定的。

An increment feedback control law is then developed and proved to balance the pendulum-angle and drive the cart to track an arbitrary position without estimating the parameter uncertainties .

通过对系统输出的递归分解迭代设计，构成了扩展状态空间上的复杂非线性滑模，结合增量反馈控制，无需对系统不确定性的估计，可以稳定摆的倒立并将小车驱动到任意的距离。

Stratabound deposits in Archeozoio era: of the early Archeozoic, there are Qianxi iron ore deposit in volcanic and sedime...

层控矿床的成矿时代，由于其成矿的复杂性和成矿时间的不确定性，我们只能以地质一构造的巨旋回为准，分为太古宙、元古宙和显生宙的古生代和中-新生代四期。

Results suggested that aridity or humidity status cannot be presented only with precipitation.

气候因子与地表干湿状况间并不是线性关系，存在很大的不确定性。

The idea and arithmetical method can be popularized to various problems of uncertain reasoning decision-making.

这种思想和算法可推广应用到其它各种不确定性推理决策问题中去。

Liquidity and credit suddenly become scarce and a devastating, value-destroying uncertainty takes hold. In 2007 Dick Fuld, the former head of Lehman Brothers, observed that whereas credit grows arithmetically, it shrinks geometrically.

一夜之间，流动性和信用就变成稀缺资源，取而代之的是严重且破坏价值的不确定性。2007年，雷曼兄弟前首席执行官迪克·福尔德认为，尽管算术上信用在不断增长，但从几何学上来说，却是在下降。

Stock asset allocation in order to select the next 1-2 years growth in the capacity of uncertainties listed companies.

股票资产配置，以选择下一个1-2上市公司的年增长不确定性的能力。

As the uncertainty of business operating performance evaluation, we should try to assess and analyze the operating performance on Chinese real estate business with the gray clustering evaluation methods in 2008. The results show that the key indicators affecting the results of the real estate business performance evaluation is current asset turnover, debt to assets ratio and sales growth.

由于企业经营业绩的评价具有不确定性，运用灰色聚类评估方法对我国房地产企业2008年的经营业绩进行评价，并进行比较分析，结果显示：影响房地产企业经营业绩评价的主要指标是流动资产周转率、资产负债率和营业增长率。

It is associated with multiple dimensions of uncertainty and complexity.

它是联系在一起的不确定性和复杂性研究。

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