The structure of a country is a kind of relation which lies between central power organ and local power organ, entirety and part.

国家结构是国家的中央权力机关与地方权力机关、整体与局部之间的组成关系。

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A variable structure controller for Static var Compensator (SVC) which can improve power Angle stability of power system and local voltage characteristics of SVC is proposed.

本文提出了能同时改善电力系统功角稳定和装设点电压动态特性的用于静止无功补偿器(svc)的变结构控制器设计方法。

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The controller does not depend on the model of power system. Using a local signal to realize its control, the structure of this controller is very simple.

这种控制器不依赖于被控系统的模型，采用当地信号实现控制，结构简单。

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The report concludes the vote was a "cry for help" from a largely forgotten constituency suffering numerous social problems, and the by-election was an "opportunity to strike a blow against a local power structure that was widely disliked".

BBC: UK Politics