This article, based on the theory of Groups of Industries, to analyze the effect of Groups of Industries to the region.

本文从产业聚集的理论出发，分析了产业聚集对区域竞争的作用。

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As it was presented to me, the Theory of Groups seemed disconnected from everything, or at least anything I could imagine.

因为就我所见，阶群理论和任何事情都毫不相关，至少是我能够想象到的任何事！

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I was not able to bring my un-ease into focus, to get hold of it, find words for it, until I had finished their book on Galois and the Theory of Groups.

在读他们关于伽罗瓦及阶群理论之前，我无法理解自己的这种不满足，既无法掌握也无以言表。

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In theory, groups of countries could pool reserves, so that a smaller amount would suffice than if countries each maintain their own buffers.

ECONOMIST: Reserve currencies

Advocates of this theory argue that both groups were the original inhabitants of Europe before migratory waves of Indo-Europeans came from the east.

BBC: The hard work begins

That's the theory of the poet who takes groups of men into the woods to bang drums and helps us get in touch with our proud, warlike selves.

NPR: Excerpt: 'The Practice of Deceit'