Structural reliability theory is a powerful tool to solve structure uncertainties and evaluate structural performance.

结构可靠度理论是处理结构不确定性、进行结构性能评估的有力工具。

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Cylinder buckling is governed by imperfections in a structure and uncertainties in the loading of weight, and mathematical models can predict this behavior.

一个圆柱体外壳的曲度变形情况受到其本身的结构限制和不确定的外力影响，一般可以通过数据模型方程序测算出它的结果。

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For a class of linear systems with uncertainties of unknown bound, a variable structure control (VSC) design method is proposed based on Block control principle.

针对一类非匹配不确定性的线性系统，基于块控原理，提出了一种变结构控制设计方法。

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And given economic uncertainties, we will take more radical actions to accelerate our transformation and reduce quickly our costs structure, especially in Europe.

FORBES: Alcatel-Lucent Warns On Weak Q4; Shares Crushed