To solve the attitude maneuver of a flexible satellite, this article presents a variable structure tracking control algorithm based on output feedback.

为解决柔性航天器姿态机动的控制问题，给出了基于输出反馈的变结构跟踪控制算法。

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Abstract: The paper presents a variable structure multiple model estimation based on two-layer model grid, which is used to state estimation for hybrid system.

摘要：文章提出了一种双层网格变结构多模型方法用于复杂系统的状态估计。

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The paper aims at a class of time delay system to design a variable structure fuzzy control. Its application to the heater in laboratory proves its effectivity.

针对一类无法用控制手段抑制超调的纯滞后系统的特点，设计了一种变结构模糊控制器，通过在实验室中电阻炉上的应用，证明了此控制器的有效性。

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x Inside of that structure, create a variable name x, and a value associated with it.

创建了一个变量名为，然后给它赋值，请注意我也在这边做的操作。

麻省理工公开课 - 计算机科学及编程导论课程节选

In a volatile atmosphere like the present you should think of capital structure as a variable that can greatly influence the success or failure of a business enterprise.

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One of the items regulators have been looking is a controversial Chinese corporate structure, Variable Interest Entity (VIE).

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